7 November 2019

Hotel Margo CityDepok, Jawa Barat

2019

1

COMMITTEE SPEECH ON 8TH ASAIS 2019

Dr. Dra. Iis Mariam, M.Si

Assalamualaikum Warrahmatullahi Wabarakatuh...

Good Morning All distinguished speakers and participants…

First of all, I would like to say a warm greeting to distinguished Mayor of Depok

(Dr.KH. Mohammad Idris, Lc., MA), Director of PNJ (Abdillah, SE., M.Si), and all

distinguished keynote speakers: Mr.Tatang Muttaqin,S.Sos., M.Ed., Ph.D (Director State of

Apparatus National Development Planning Agency), Ms. Wen Lin Chu, Ph.D (National

Chin-Yi University, Taiwan), Dr.Mustafa bin Andjang Achman (Tun Hussein Onn

University, Malaysia), and also invited speakers: Mr, Irham Dilmy, MBA (Global

Leadership Center and also as Deputy Chairman Commission of the Indonesian State Civil

Apparatus), and Mr Saifullizan Mohn Bukari, PE (Tun Hussein Onn University, Malaysia).

It is my pleasure to welcome all of you to The 8th ASAIS 2019 organized by P3M

(The Centre of Research and Public Services) of Politeknik Negeri Jakarta. The theme of

this international seminar this year is called: “Strengthening human resources and innovation

system on vocational education in supporting 4.0 industrial revolution” which is in line with

the current issue happening in disruption era and 4.0 industrial revolution. I particularly

believe that this seminar will be very beneficial for us in order to make us ready and aware

in entering disruption era and challenging industrial revolution. I also believe that the

development of technology will bring us into the borderless world which eases us to do our

daily activities. This seminar it will help us improve the quality of our teaching and learning

in the process based on industrial need and doing community services to make society

become more economic valuable.

The distinguished speakers and participants, I would like to say once again that this

international seminar offers several informative talks as well as networking opportunities

and collaborations in research and society services. I wish all of you a successful and

enriching seminar experience. Once again, wellcome to Depok City, enjoy your seminar and

thank you very much.

Wassalamualaikum Wabarakatuh..

Margo Hotel-Depok, 7 November 2019

Dr. Dra. Iis Mariam, M.Si

2

Speech From Director of State Polytechnic of Jakarta

Honorable Mayor of Depok City,

Honorable Director of General of Research and Development,

Honorable Director of Research and Community Services,

Honorable Keynote Speakers,

Honorable, all sponsors company representative

Honorable Guests, Presenters and Participants.

Good morning…

Assalamualaikum Wr Wb.

Salam Sejahtera untuk kita semua..

Om swatyastu…

Namo budaya, Salam Kebajikan….

Ladies and Gentlemen….

It is my pleasure to welcome all of you to The 7th ASAIS 2019 here in this lovely

city. Under the theme of: “Strengthening Human Resources and Innovation System on

Vocational Education in Supporting 4:0 Industrial Revolution which is in line with the current

issue happening in global world today. I particularly believe that this seminar will be very

beneficial for us in order to make us ready and aware in entering Asian Free Trade Community

(AFTA).

I am standing here also strongly believe that the development of technology will bring

us into the borderless world which eases us to perform our daily activities. Furthermore, it

assists us in satisfying global demands which are now becoming very crucial in order to catch

up with the changes of the world. It will even help us improve the quality of our teaching and

learning process, researching and serving society, because as long as we live within society,

we must do something beneficial for our society.

The Honorable guests, speakers and participants,

As the Director of PNJ, I would wish to state once again that this international seminar

offers several informative talks as well as networking opportunities. It implies that we

welcome all of you to initiate collaborations in research and community services. I wish all

of you the best and could enrich yourselves with this ASAIS 2019 seminar experience.

At the end of my speech, before I end my speech, I would like to give additional information

that we wish this annual event ASAIS will become much better in the next year because

Research and Community Services State Polytechnic Jakarta already do cooperation with

some polytechnics to present this seminar. We believe that the cooperation and collaboration

will make us stronger and more valuable.

Ladies and Gentlemen…..

At the end of my speech, I would like to say, please enjoy the ASAIS 2019 seminar today,

and find something useful. Thank you for your attention.

Wassalam Wr Wb.

Director of state Polytechnic of Jakarta

Abdillah, SE, M.Si

3

BOARDS OF COMMITTEE

Advisors : Direktur Politeknik Negeri Jakarta

Pembantu Direktur I.

Unit in charge : Chair of P3M

Chairman

Vice Chairman

First Secretary

Treasurer

:

:

Dr. Dra. Iis Mariam, MSi.

Anis Rosyidah, SST., MT.

Nurmalisna, SH.

Reviewer Paper Section

Coordinators : Prihatin Oktivasari, SSi., MSi.

Event Section

Coordinator : Dr. Nining Latianingsih, SH,. MH.

Linguistic Section

Coordinator : Dra. Mawarta Onida, MSi.

Proceedings Section

Coordinator : Eva Azhra Latifa, ST., MT.

Bayu Pratama, ST.

Sponsorship

Coordinators : Andreas Rudi Hermawan, ST., MT.

Moch. Zaenal Abidin Eko Putro, S.Fil., MSi.

Publication and Documentation Section

Coordinators : Hata Maulana, SSi., MSi.

Secretariate

:

Sugianto

Fatimah, SE., MM.

Ir. Anik Tjandra, MM.

Muryeti, MSi.

Pusat Penelitian dan Pengabdian kepada Masyarakat (P3M)

Gedung Q, Lantai 2,

Politeknik Negeri Jakarta, Kampus Baru UI Depok,

Tlp. 021 7270036 ext 236,

asais.p3m@pnj.ac.id.

website: http://asais-pnj.org/

4

AGENDA OF INTERNATIONAL SEMINAR

ANNUAL SOUTH EAST ASIAN INTERNATIONAL SEMINAR (ASAIS) 2019

November 7th,

2019 ACTIVITY PIC

08.00 – 08.30 Registration Registration MC

08.30 – 09.00

Opening

Ceremony

(Ballroom)

Welcome Speech:

Indonesia Raya Song

Speech from:

1. Chairman of Committee

2. Director of PNJ

3. Mayor of Depok + Opening Ceremony

MC

Dr. Iis Mariam

Abdillah, SE.,M.Si

Dr. KH. Mohammad Idris, Lc.MA

09.00 – 09.05 Culture Performance Pankreas* (Liana & Diah)

09.05-09.10 Pray Committee

09.10 – 09.15 Photo Session MC

09.15 - 09.30 Coffee Break Committee

09.30 – 10.10

Plenary Session

Keynote Speech - 1:

Tatang Muttaqin, S.Sos, M.Ed, Ph.D

Director State Of Apparatus National

Development Planning Agency

Moderator:

Dr. Dra. Yogi Widiawati, M.Hum

10.10 – 11.15

Keynote Speech -2:

Dr. Mustafa bin Andjang Achmad

Universiti Tun Hussein Onn, Malaysia Moderator:

Putera Agung Maha Agung, Ph.D

Keynote Speech -3:

Wen Lin Chu, Ph.D

National Chin-Yi University, Taiwan

11.15 – 12.15

Invited Speaker 1-2:

Irham Dilmy, MBA

Global Leadership Center.

Deputy Chairman Commission of the

Indonesian State Civil Apparatus

Saifullizan Mohn Bukari, PE (U

(Universiti Tun Hussein Onn, Malaysia)

Moderator:

Dr. Iwan Susanto

12.15 –13.15 Break & Lunch Committee

13.15 – 16.00

Parallel Session

Theme :

Economic, Social Science, Tourism 1

(Accounting, Business, Economics,

Tourism)

Chair:

Mawarta Onida, M.Si

@ Room-1

Theme :

Economic, Social Science, Tourism 2

(Social and Humaniora)

Chair:

Moh. Zaenal Abidin Eko, M.Si

@ Room-2

Theme :

Engineering &Technology 1

(Electrical & Information Engineering)

Chair:

Dr. A. Tossin Alamsyah

@ Room-3

Theme :

Engineering &Technology 2

( Material, Mechanic, & Civil

Engineering)

Chair:

Prof. Dr. Agus Edi Pramono

@ Room-4

16.00 – 16.30 Coffee Break Committee

16.30 – 17.30 Recap Parallel Session Committee

17.30 – 19.00 Closing

Ceremony

Gala Dinner

Special Performance: Music

Closing Speech

MC

(Anggia, Almara & Faisal)

Head of P3M PNJ

Dr. Ida Nurhayati, SH.,M.H

5

No Time Code Author Members Title

1 13.15 – 13.25 EST_001 Abdurrahim Abd Rahman Arsyad English Vocabulary Mastery of Electrical Engineering

Students at the State Polytechnic of Samarinda

2 13.25 – 13.35 EST_002 Yadi Lustiadi Wawan Hernawan, & Selvi

Diana Meilinda

THE INTRODUCTION OF SELF STRATEGY CANDIDATE

IN THE LOCAL ELECTION

Yadi Lustiadi1, Wawan Hernawan2, Selvi Diana Meilinda3

3 13.35 – 13.45 EST_028 Risa

Simanjuntak

ACADEMIC WRITING PEDAGOGY IN EDUCATION 4.0:

A PRELIMINARY STUDY ON COLLABORATIVE AND

REFLECTIVE RHETORICAL PROCESS IN

UNDERGRADUATE RESEARCH ABSTRACTS

4 13.55 – 14.05 EST_030 Emy Handayani SOCIAL CHANGE TRADITIONAL SOCIETY APPROACH

TO DIRECTION OF MODERNIZATION IN LEGAL

ANTHROPOLOGY

5 14.05 – 14.15 EST_031 Lenny Brida1) M.R. Nababan2), Riyadi

Santosa3), Djatmika4)

ANALYZING THE SYSTEM OF “ATTITUDE” APPLIED

TO THE MOTIVATIONAL EXPRESSIONS

6 14.15 – 14.25 EST_032 Yuyut Prayuti DISPUTE RESOLUTION BETWEEN BUSINESS

CONSUMERS AND CONSUMERS THROUGH

ARBITRATION IN THE CONSUMER PROTECTION

PERSPECTIVE

7 14.25 – 14.35 EST_033 Elis Herlina DUE TO LEGAL DELAY IN REGISTRATION OF

FIDUSIAN GUARANTEE REVIEWED FROM LAW

NUMBER 42 OF 1999 CONCERNING FIDUSIAN

GUARANTEE AND REGULATION OF THE MINISTER OF

FINANCE NUMBER 130 / PMK.010 / 2012

8 14.35 – 14.45 EST_004 Nur Hasyim Ade Sukma Mulya,

Abdillah, Darul Nurjanah

A Test: The Writing Model Prototype of An Applied

Master's Thesis Using Genre

9 14.45 – 14.55 EST_005 Yoyok Sabar

Waluyo

Euis Oktavianti Interactive Learning Media in Bahasa Indonesia for Foreign

Learners

10 14.45 – 14.55 EST_006 Iis Mariam Nining Latianingsih, Endah

Wartiningsih

STRATEGY AND BUILDING CURRICULUM BUSINESS

ADMINISTRATION PROGRAM IN POLYTECHNIC

BASED ON COLLABORATIVE KNOWLEDGE

11 14.55 – 15.05 EST_010 Ade Sukma

Mulya1

M R Nababan2, Riyadi

Santoso3, Tri Wiratno4

THE ANALYSIS TRANSLATION TECHNIQUE OF THE

NOMINAL GROUP

12 15.05 – 15.15 EST_012 Endang

Purwaningrum

Ina Sukaesih DEVELOPMENT OF ENGLISH WRITING SKILLS OF

FKPPI RAYON CIMANGGIS MEMBERS, DEPOK, JAWA

BARAT

13 15.15 – 15.25 EST_013 Eva Zulfa ONLINE-BASED ENTREPRENEURSHIP MOTIVATION

ON WOMEN ENTREPRENEURS IN JABODETABEK

14 15.25 – 15.35 EST_014 Nur Hasyim1 M.R. Nababan2, Djatmika3,

Tri Wiratno4

Word Classes of Root Words Which Are Used To Represent

The Terms Of Emotional Intelligence

15 15.35 – 15.45 EST_016 Ina Sukaesih Endang Purwaningrum,

Septina Indrayani

UNFORTUNATELY LIMITED

16 15.45 – 15.55 EST_024 Ammas Pualam Factors that Influence Vocational Highschool Graduates to

Unemployed in West Java 2018

17 15.55 – 16.05 EST_026 Siti Aisiyah MEANING ACCURACY ANALYSIS OF GEOTECHNICAL

TERMS IN ENGLISH AND THEIR TRANSLATIONS IN

BAHASA INDONESIA

(Social Science and Humaniora)

Sesi I

Sesi II

Accounting, Business, and Tourism Room : 1

Chair : Mawarta Onida, MSi.

6

No Time Code Author Members Title

1 13.15 – 13.25 EST_003 Fatimah Elisabeth Y. M, Lia

Ekowati, Darna

ECONOMIC DEVELOPMENT OF KAMPUNG

PARIWISATA PULO GEULIS THROUGH FORMATION

SAVING AND LOAN BUSINESS UNIT

2 13.25 – 13.35 EST_021 Muhammad K,

Bakary

Mariska Charlota Walean,

Deky E.W Mundung,

Efendy Rasjid

Design of Document Management System for Program Study

Accreditation in Manado State Polytechnic

3 13.35 – 13.45 EST_007 Petrus Hari

Kuncoro Seno

Ansori, and Iwan Sugiwa Analysis of Factors that Affect the Performance of

Companies listed on the Indonesia Stock Exchange

4 13.55 – 14.05 EST_008 Nadia Sasmita

Wijayanti

How omni-channel marketing become a strategic innovative

marketing to engage millenial customers ?

5 14.05 – 14.15 EST_009 Amirudin Heri Setyawan AIRPORT INTEGRATION MODEL WORK AS A ONE

STOP SHOPPING STRATEGY OF BUSINESS AND

LEISURE DESTINATIONS

6 14.15 – 14.25 EST_011 Cecep

Gunawan

Zaenal Abidin Eko Putro The Use of Social Media to Support Lakes of Depok as

Tourism Destination

7 14.25 – 14.35 EST_015 Bambang

Waluyo

Sylvia Rozza A MODEL FOR MINIMIZING PROBLEMS IN SALAM

FUNDING

AT SHARIA BANKS

8 14.35 – 14.45 EST_017 Nining

Latianingsih

Iis Mariam, and Dewi

Winarni Susyanti, Ana

Farida Kurnia

Model of Tourism Village Management Policy in Bogor

Regency

9 14.45 – 14.55 EST_018 Sabar Warsini Titi Suhartati THE ROLE OF EXTERNAL AUDITORS IN MODERATING

THE INFLUENCE OF FAMILY OWNERSHIP TOWARDS

TAX AVOIDANCE

10 14.45 – 14.55 EST_019 Etty Kongrat Djuni Akbar, Annisa

Wardhani

Venue attributes and destination image influence satisfaction

of Meeting Planners in choosing destination

11 14.55 – 15.05 EST_020 Ida Syafrida Indianik Aminah, Taufik

Awaludin

Elements of Consideration and Strategy in Making Decisions

on Islamic Commercial Bank Public Shares Issuance

12 15.05 – 15.15 EST_022 Tetty Rimenda Elly Mirati Credit cards versus Debit cards are viewed from a

consumer's perspective when shopping

13 15.15 – 15.25 EST_023 Ida Nurhayati Corruption in Banking As One Form of Professional Crime

14 15.25 – 15.35 EST_025 Tantri Yanuar

Rahmat Syah

Achmad Nurohim and

Dominicus Sutrisno Hadi

Lean Six Sigma Concept In The Health Service Process In

The Universal Health Coverage Of Bpjs Healthcare

(Healthcare And Social Security Agency)

15 15+C45+D42 EST_027 Titi Suhartati Nedsal Sixpria and Sabar

Warsini.

EVALUATION OF IMPLEMENTATION OF VILLAGE

FUND MANAGEMENT IN REQUIRING PUBLIC

ACCOUNTABILITY

16 15.45 – 15.55 EST_029 Tetty Rimenda Elly Mirati Currency Denomination as a Consumer Trigger to Spend

Money

17 15.55 – 16.05 EST_034 Yogi Widiawati Sri Danaryani Developing Teaching Writing Skills to Students of

Polytechnics Through CALL

18 16.05 – 16.15 EST_035 Hapsa usman,

Adrianus

Amheka,

Bernad Bowakh

Sri Danaryani DEVELOPMENT OF FISHERIES BASED

DIVERSIFICATION OF FISHERIES IN EAST ADONARA

DISTRICT

(Accounting, Business, Economics, Tourism)

Sesi I

Sesi II

Social Science and Humaniora Room : 2

Chair : Moch. Zaenal Abidin Eko Putro, MSi.

7

No Time Code Author Members Title

1 13.15 – 13.25 TEC_001 Yuli Patmawati Alwathan, & Nurkholis

Hadi Ramadani

Characterization of Activated Carbon Prepared From Low-

Rank Coal of East Kalimantan By Using Acid and Base

Activation

2 13.25 – 13.35 TEC_033 R. Agus

Murdiyoto

Setiyadi DESIGN AND BUILD OF BLOOD CLAM ( ANADARA

GRANOSA ) SHELLS POUNDING MACHINE WITH

ELECTRIC MOVEMENT MOTOR

3 13.35 – 13.45 TEC_034 Anni Susilowati Eko Wiyono, Pratikto VARIATION OF SOAKING TIME ON ASPHALT

CONCRETE MIXING USING ANTI STRIPPING

MATERIALS AGAINST PROPERTIES

4 13.55 – 14.05 TEC_039 Amalia Amalia Mechanical Behaviour of Self Compacting Concrete (SCC)

Using Steel Fiber Waste

5 14.05 – 14.15 TEC_002 Alwathan Muh.Irwan, Panji Satrio

Utomo, and Yuli Patmawati

Chemical Activation of Lignite by Using a Combination of

H3PO4-NaHCO3

6 14.15 – 14.25 TEC_004 A.Rudi

Hermawan

Eka Sasmita Mulya PERFORM OF UNBENDING EMBEDDED FOR PRECAST

CONCRETE

7 14.25 – 14.35 TEC_003 Ari Diana

Susanti

Paryanto, Wusana Agung

Wibowo, Cariessa

Salsanofa, and Irfaan Fauzi

Preparation and Mathematical Modelling of Local Biomass as

Raw Material for Adsorbent Undergoing Oven Treatment

8 14.35 – 14.45 TEC_007 Putera Agung

M Agung

Andreas Rudi Hermawan, I

Ketut Sucita

A Pile Foundation Evaluation using Pile Driven Analysis

(PDA)n BPJS Buidings at Central Jakarta District

9 14.45 – 14.55 TEC_010 Gun Gun R

Gunadi

Ahmad Indra Siswantara,

Candra Damis Widiawaty,

Fachruddin, Jusafwar, Adi

Syuriadi, Jauhari Ali, and

Rosidi

Modelling and Simulation CFD Analysis in Runner for Cross

Flow Turbine Type

10 14.55 – 15.05 TEC_011 Rahmat

Subarkah

Ghany Heryana, and Candra

Damis Widiawaty

The development of photovoltaic application in Indonesia: A

review

11 15.05 – 15.15 TEC_014 Sonki Prasetya Hasvienda M Ridlwan1,

Idrus Assagaf1, Muslimin1,

Mohammad Adhitya2,

Danardono A Sumarsono

A Vehicle Braking System based on 3D Camera

12 15.15 – 15.25 TEC_017 Dewin

Purnama

Seto Tjahyono Effect of Magnesium on Weld Quality and Microstructure of

Underwater Wet Welding Joints

13 15.25 – 15.35 TEC_021 Sutanto Nanang Rohadi Effect of Addition of Zeolite and Sodium Chloride on Changes

in Bacterial Content and Turbidity in Industrial Wastewater

Treatment into Drinking Water using Electrocoagulation

Process

14 15.25 – 15.35 TEC_022 Eva Azhra

Latifa

Nuzul Barkah Prihutomo Development of Road Maintenance Management Formula

Through Pavement Management System

15 15.35 – 15.45 TEC_023 B. S. Rahayu

Purwanti

Benny, and Wartiyati Water Quality Monitoring System Conneted to Data Logger

Three Port Multi Function

16 15.45 – 15.55 TEC_024 Wiwi

Prastiwinarti

Saeful Imam IMPROVING ICC PROFILES COLOR MANAGEMENT

SYSTEM PERFORMANCE BY TESTING CIELAB OF

DUPLEX PAPER IN COLOR REPRODUCTION

17 15.55 – 16.05 TEC_025 Muryeti Faraqh Eka Pratiwi, and

Risqi Tri Yuniastuti

The Effect of Chitosan Into Mechanical and Optical

Properties of Paper

18 16.05 – 16.15 TEC_026 Agus Edy

Pramono

Sugeng Mulyono1, R.

Grenny Sudarmawan1,

Muhammad Zaki Nura1,

Haolia Rahman1, Nanik

Indayaningsih2

Effect of particle size of carbon filler on density and porosity

of carbon-clay composites

19 16.15 – 16.25 TEC_030 Tossin

Alamsyah

I Putu Dewa Herminda,

Danang Wijayanto

The influence of Sintering process in silica sand combined

with alum on the conductivity and density of the material

produced

20 16.25 – 16.35 TEC_036 Dianta Mustofa

Kamal

Sidiq Ruswanto; Fitri

Wijayanti,

Iwan Susanto

The Cobalt-Free Perovskite Oxide (Sm0.5Sr0.5Fe0.8Cr0.2O3-

δ) Cathode for Intermediate-Temperature Solid Oxide Fuel

Cells (IT-SOFCs)

21 16.35 – 16.45 TEC_038 Suripto Denny Yatmadi STUDY ON THE USE OF DAMS IN DAS CILIWUNG AS

FLOOD CONTROL EFFORTS IN THE CENTRAL REGION

OF JAKARTA

22 16.45 – 17.05 TEC_045 Anis Rosyidah Sintha Dwi Pertiwi, and

Tedy Jusuf

VARIATION OF WEB OPENINGS OF CASTELLATED

BEAM TO INERTIA AND NOMINAL STRENGTH

Sesi I

Sesi II

(Material, Mechanic, & Civil Engineering)

Material, Mechanic, & Civil Engineering Room : 3

Chair : Dr. Drs. A. Tossin Alamsyah, MT.

8

No Time Code Author Members Title

1 13.15 – 13.25 TEC_005 Isdawimah Lingga Ghufira Oktariza,

Ismujianto, and Julita

Enhancement of Monocrystalline Photovoltaic Performance

Using a Reflector on Solar Panel Shelter Monitored by

Internet of Things (IoT)

2 13.25 – 13.35 TEC_006 TANG QiBo HOU ShouMing Research on the Algorithm of Bounding Box Based on Edge

Detection and Snake Model

3 13.35 – 13.45 TEC_008 Toto

Supriyanto

Asolichat Nurjanah and

Teguh Firmansyah

Design of Microstrip E-shape Patch Array Antenna

Frequency 2,4 GHz for Wireless CCTV Applications

4 13.55 – 14.05 TEC_009 Murie

Dwiyaniti

Rika Novita W., and

Tohazen

Development of Water Quality Monitoring Systems

In Aquaculture Using ESP32 and Blynk

5 14.05 – 14.15 TEC_012 Fuad Zainuri D. A. Sumarsono, M.

Adhitya, G. Fauzan, M.

Triananda, F.Arrafi,

F.A.Falah

Performance Analysis Of Electric Vehicle Powertrain System

With Three Condotion Angles

6 14.15 – 14.25 TEC_013 Hasvienda M.

Ridlwan

Pribadi MumpuniAdhi,

Sonki Prasetya, Sugeng

Mulyono, and Muslimin

Software Design of Automatic Vacuum Forming Machine for

a Small Food Industry

7 14.25 – 14.35 TEC_015 Azwardi

Azwardi

Abdul Azis Abdillah.  PERFORMANCE EVALUATION OF LINEAR

DISCRIMINANT ANALYSIS AND SUPPORT VECTOR

MACHINES FOR PREDICTING DIABETES

8 14.35 – 14.45 TEC_016 Defiana

Arnaldy

Hata Maulana Virtual Machine Utilization Study on Computer

Network Infrastructure Design

9 14.45 – 14.55 TEC_018 Desi Kusuma

Hapsar

Yohan Suryanto 2), dan

Mohammad Fathurahman

REDUNDANCY ANALYZING OF QOS PERFORMANCE

THROUGH BACKBONE CABLE 2 X 10 GBPS AND 2 X 100

GBPS OF INTERNET SERVICE ENHANCEMENT

10 14.55 – 15.05 TEC_019 David Putra

Yohast

Iqro Sari Tilawah and Rika

Novita Wardhani

Filter IIR (Butterworth) And ICA

FOR IDENTIFYING SILENT CHAIN’S SOUND

CHARACTERISTICS

11 15.05 – 15.15 TEC_020 Mauldy Laya Iklima Ermis Ismail Analysis and Design of Management Information Systems

Department of Informatics and Computer Engineering

Politeknik Negeri Jakarta

12 15.15 – 15.25 TEC_027 Tatun H Nufus Sri Lestari K2 , Andi

Ulfiana1, M Hidaya Tullah1,

Noor Hidayati1, Isnanda

Nuriskasari1, Emir

Ridwan1, Ariek

Sulistyowati1, Seto

Tjahyono1

E20 Fuel Magnetization Study on Two Wheel (Motor)

Vehicles Towards Its Exhaust Gas Emissions

13 15.25 – 15.35 TEC_028 Andi Ulfiana Cecep Slamet Abadi, P

Jannus

Gas Power Plant Operation Simulator Using LabVIEW in

Energy Conversion Laboratory of Politeknik Negeri Jakarta

14 15.25 – 15.35 TEC_029 Nursyamsu Tossin Alamsyah, Kusnadi Effect of harmonics on power distribution transformer

15 15.35 – 15.45 TEC_031 Rusly Abdillah Tossin Alamsyah Harmonic influences on the Power measurement of KWH

meters

16 15.45 – 15.55 TEC_032 Endang Yuniarti Emmidia Djonaedi Optimizing Production time in Book Printing Using

PERT/CPM

17 15.55 – 16.05 TEC_041 Yenniwarti

Rafsyam1,

Lingga Ghufira Oktariza2,

Jonifan3, Indra Z4, dan Eri

Ester Khairas5

Identification of Cumulonimbus Cloud Using Sensor Data of

NOAA Satellite Captured by Low Cost Flower Cross Dipole

18 16.05 – 16.15 TEC_035 Prihatin

Oktivasari1,

Riandini2, Imam S2, Amy

HS1, Freddy H1, and

Suprijadi

ARRHYTHMIA AND NORMAL IDENTIFICATION

OF ELECTROCARDIOGRAM (ECG) SIGNALS

19 16.15 – 16.25 TEC_042 Ismujianto, A. Damar Aji, Isdawimah

and Nuha Nadhiroh. 

Real-Time Measurement for Controlling Grounding

Resistance

20 16.25 – 16.35 TEC_037 Abdul Aziz Agus Setiawan, Refirman

Sutan Mangiang and Nur

Fauzi Soelaiman

Ontology of QoS For Comparative Analysis Of Dynamic

Network Protocols OSPFv3 And RIPng In File-Sharing

21 16.35 – 16.45 TEC_040 Prihatin

Oktivasari1,

Fikri Vallian2, and Riandini2 ELECTRONIC STETHOSCOPE BASED ON ANDROID

22 16.45 – 17.05 TEC_043 Muslimin1 Lishbet Engelita1, Sonki

Prasetya1, Pribadi Mumpuni

Adhi1 and Hasvienda M.

Ridlwan1

Investigation of Grain Boundary Corrosion and Crack on

Stainless Steel A316 Processed by EDM Die – Sinker for Food

and Medicines Dies and Punches

23 17.05 – 17.15 TEC_044 Muslimin2 Lishbet Engelita1, Sonki

Prasetya1, Pribadi Mumpuni

Adhi1 and Hasvienda M.

Ridlwan2

Surface characteristics of AISI 316 after Sinker EDM Machining

(Electrical & Information Engineering)

Sesi I

Sesi II

Electrical and Information Engineering Room : 4 Chair : Prof. Dr. Drs. Agus Edy Pramono, MT.

9

THEME: TECHNOLOGY & ENGINEERING

CODE TITLE PRESENTER

TEC-01 CHARACTERIZATION OF

ACTIVATED CARBON PREPARED

FROM LOW-RANK COAL OF EAST

KALIMANTAN BY USING ACID

AND BASE ACTIVATION

Yuli Patmawati1, Alwathan2 dan Nurkholis

Hadi Ramadani3

1,2,3Chemical Engineering Department, Politeknik

Negeri Samarinda, Samarinda -

Kalimantan Timur, Indonesia

E-mail : yulipatmawati@polnes.ac.id

TEC-02 CHEMICAL ACTIVATION OF

LIGNITE BY USING A

COMBINATION OF H3PO4 -

NaHCO3

Alwathan1, Muh.Irwan2, Panji Satrio Utomo3

and Yuli Patmawati4

1,2,3,4Chemical Engineering Department,

Politeknik Negeri Samarinda, Samarinda -

Kalimantan Timur, Indonesia

E-mail : alwatan@polnes.ac.id

TEC-03 PREPARATION AND

MATHEMATICAL MODELLING

OF

LOCAL BIOMASS AS RAW

MATERIAL FOR

ADSORBENT

UNDERGOING OVEN TREATMENT

Ari Diana Susanti1, Paryanto 1, Wusana Agung

Wibowo 1, Cariessa Salsanofa 1 and Irfaan

Fauzi1

1Chemical Engineering, Sebelas Maret University,

Surakarta, Central Java, Indonesia

E-mail : aridiana@staff.uns.ac.id ,

cariessashd@gmail.com ,

irfaanfauzi11@gmail.com

TEC-04 PERFORM OF UNBENDING

EMBEDDED FOR

PRECAST CONCRETE

A.Rudi Hermawan1, Eka Sasmita Mulya2

1 Teknik Sipil,Teknik Konstruksi

Gedung,Politeknik Negeri Jakarta

2 Teknik Sipil, Konstruksi Gedung,Politeknik

Negeri Jakarta

E-mail : 1 arudihermawan@gmail.com, 2

ekamulya66@yahoo.com

TEC-05 ENHANCEMENT OF

MONOCRYSTALLINE

PHOTOVOLTAIC PERFORMANCE

USING A REFLECTOR ON SOLAR

PANEL SHELTER MONITORED

BY INTERNET OF THINGS (IOT)

Isdawimah*1, Lingga Ghufira Oktariza*2,

Ismujianto3 and Julita4

1,2,3,4Department of Electrical Engineering, State

Polytechnic of Jakarta, INDONESIA

E-mail : isdawimah@elektro.pnj.ac.id ,

lingga.ghufira@sci.ui.ac.id

TEC-06 RESEARCH ON THE ALGORITHM

OF BOUNDING BOX BASED ON

EDGE

DETECTION AND SNAKE MODEL

TANG QiBo*, HOU ShouMing

School of Computer Science and Technology,

Henan Polytechnic University, Jiaozuo 454000,

China

TEC-07 A PILE FOUNDATION

EVALUATION USING PILE DRIVEN

ANALYSIS

(PDA) ON BPJS BUIDINGS

AT CENTRAL JAKARTA

DISTRICT

Putera Agung M Agung1, Andreas Rudi

Hermawan2, I Ketut Sucita3

1,2,3Civil Department, State Polytechnic of Jakarta

/ Politeknik Negeri Jakarta, Jalan Prof. Dr.

G.A.Siwabessy, Kampus UI-Depok, Kota Depok,

Indonesian (16425).

putera.agungmagung@sipil.pnj.ac.id , arudihermawan@gmail.com ,

i.ketutsucita@sipil.pnj.ac.id

TEC-08 DESIGN OF MICROSTRIP E-SHAPE

PATCH ARRAY ANTENNA

FREQUENCY 2,4 GHZ FOR

WIRELESS CCTV

APPLICATIONS

Toto Supriyanto1*, Asolichat Nurjanah2 and

Teguh Firmansyah3

1Department of Electrical Engineering. Politeknik

Negeri Jakarta (PNJ).

2Department of Electrical Engineering. Politeknik

Negeri Jakarta (PNJ).

3Department of Electrical Engineering. Universitas

Sultan Ageng Tirtayasa.

*Corresponding Author:

toto.supriyanto@elektro.pnj.ac.id

10

CODE TITLE PRESENTER

TEC-09 DEVELOPMENT OF WATER

QUALITY MONITORING

SYSTEMS IN AQUACULTURE

USING ESP32

AND BLYNK

Murie Dwiyaniti1, Rika Novita W2 and

Tohazen3

1,2,3Electrical Department, Politeknik Negeri

Jakarta, Indonesia

E-mail : Murie.dwiyaniti@elektro.pnj.ac.id

TEC-10 MODELLING AND SIMULATION

CFD ANALYSIS IN RUNNER FOR

CROSS

FLOW TURBINE TYPE

Gun Gun R Gunadi1,a), Ahmad Indra

Siswantara2), Candra Damis Widiawaty1),

Fachruddin1), Jusafwar1), Adi Syuriadi1),

Jauhari Ali1), and Rosidi1)

1) Mechanical Engineering Department, Politeknik

Negeri Jakarta, Depok, Jawa Barat, Indonesia

(16425)

E-mail : gungun.rg@mesin.pnj.ac.id

2) Department of Mechanical Engineering, Faculty of

Engineering, Universitas Indonesia, Depok, Jawa

Barat, Indonesia (16424)

TEC-11 THE DEVELOPMENT OF

PHOTOVOLTAIC APPLICATION

IN INDONESIA: A REVIEW

Rahmat Subarkah1, Ghany Heryana2 and

Candra Damis Widiawaty1

1Mechanical Engineering Department, Politeknik

Negeri Jakarta, Jakarta, Indonesia

2Mechanical Engineering Department, Sekolah

Tinggi Teknologi Wastukancana Purwakarta,

Indonesia

E-mail : rahmat.subarkah@mesin.pnj.ac.id

TEC-12 PERFORMANCE ANALYSIS OF

ELECTRIC VEHICLE POWERTRAIN

SYSTEM WITH THREE

CONDOTION ANGLES

F.Zainuri 1,2, D. A. Sumarsono 1, M. Adhitya 1,

G. Fauzan 1, M. Triananda 1,F.Arrafi 1,

F.A.Falah 1

1Department of Mechanical Engineering

Universitas Indonesia 16424, Indonesia

2Department of Mechanical Engineering Politeknik

Negeri Jakarta 16425, Indonesia

E-mail : fzainuri@yahoo.co.id

TEC-13 SOFTWARE DESIGN OF

AUTOMATIC VACUUM

FORMING MACHINE FOR A

SMALL FOOD INDUSTRY

Hasvienda M. Ridlwan 1, Pribadi

MumpuniAdhi1, Sonki Prasetya1 , Sugeng

Mulyono1 and Muslimin1

1 Politeknik Negeri Jakarta, Kampus Baru UI

Depok, 16425. Indonesia

Mechanical Engineering Department Politeknik

Negeri Jakarta

E-mail : hasvienda.ridlwan, pribadi.adhi,

sonki.prasetya, sugeng.mulyono,

muslimin}@mesin.pnj.ac.id

TEC-14 A VEHICLE BRAKING

SYSTEM BASED ON 3D

CAMERA

Sonki Prasetya1,2, Hasvienda M Ridlwan1,

Idrus Assagaf1, Muslimin1, Mohammad

Adhitya2, Danardono A Sumarsono2

1Mechanical Engineering Department of Politeknik

Negeri Jakarta

2Mechanical Engineering Department, Engineering

Faculty of Universitas Indonesia

E-mail : sonki.prasetya@mesin.pnj.ac.id,

hasvienda.ridlwan@mesin.pnj.ac.id

TEC-15 PERFORMANCE EVALUATION OF

LINEAR DISCRIMINANT

ANALYSIS AND SUPPORT VECTOR

MACHINES FOR PREDICTING

DIABETES

Azwardi Azwardi, Abdul Azis Abdillah

Mechanical Engineering Department Politeknik Negeri

Jakarta, Politeknik Negeri Jakarta, Kampus Baru UI

Depok, 16425. Indonesia

TEC-16 VIRTUAL MACHINE

UTILIZATION STUDY ON

COMPUTER

Defiana Arnaldy, Hata Maulana

Jurusan Teknik Informatika dan Komputer,

Politeknik Negeri Jakarta

11

CODE TITLE PRESENTER

NETWORK

INFRASTRUCTURE DESIGN

E-mail : defiana.arnaldy@tik.pnj.ac.id,

hata.maulana@tik.pnj.ac.id

TEC-17 EFFECT OF MAGNESIUM ON WELD

QUALITY AND

MICROSTRUCTURE OF

UNDERWATER WET WELDING

JOINTS

Dewin Purnama1,a, Seto Tjahyono1

1Department of Mechanical Engineering,

Politeknik Negeri Jakarta. Depok-16424, Indonesia a

Corresponding author: dewinto@gmail.com

TEC-18 REDUNDANCY ANALYZING OF

QOS PERFORMANCE THROUGH

BACKBONE CABLE 2 X 10 GBPS

AND 2 X 100 GBPS OF

INTERNET SERVICE

ENHANCEMENT

Desi Kusuma Hapsari 1), Yohan Suryanto 2), dan

Mohammad Fathurahman 3)

Program Magister Terapan Jurusan Teknik Elektro,

Politeknik Negeri Jakarta, Jalan Prof.G.A.

Siwabessy

Kampus Politeknik Negeri Jakarta, Depok 16425,

Indonesia Kampus UI Depok, 16421

E-mail: desikusuma.hapsari@gmail.com

State Polytechnic of Jakarta

TEC-19 FILTER IIR (BUTTERWORTH) AND

ICA FOR IDENTIFYING SILENT

CHAIN’S SOUND CHARACTERISTICS

David Putra Yohast, Iqro Sari Tilawah and Rika

Novita Wardhani

Politeknik Negeri Jakarta, Jurusan Teknik Elektro,

Prodi Instrumentasi dan Kontrol Industri, Jl Prof.

DR. GA Siwabessy, Kampus Baru UI Depok 16425.

E-mail: davidyohast@gmail.com ,

iqrosaritilawah@gmail.com , rikanov89@yahoo.com

TEC-20 ANALYSIS AND DESIGN OF

MANAGEMENT

INFORMATION

SYSTEMS DEPARTMENT OF

INFORMATICS AND

COMPUTER

ENGINEERING POLITEKNIK

NEGERI JAKARTA

Mauldy Laya, Iklima Ermis Ismail

Department of Informatics and Computer

Engineering

Politeknik Negeri Jakarta

E-mail : mauldy.laya@tik.pnj.ac.id,

iklimaermis.ismail@tik.pnj.ac.id

TEC-21 EFFECT OF ADDITION OF ZEOLITE

AND SODIUM CHLORIDE ON

CHANGES IN BACTERIAL

CONTENT AND TURBIDITY IN

INDUSTRIAL WASTEWATER

TREATMENT INTO DRINKING

WATER USING

ELECTROCOAGULATION PROCESS

Sutanto1 and Nanang Rohadi2

1Department of Electrical Engineering, State

Polytechnic of Jakarta, Depok, Jakarta

2Department of Electrical Engineering, State

Polytechnic of Jakarta, Depok, Jakarta

E-mail : stanto09@gmail.com ,

nng_rohadi@yahoo.com

TEC-22 DEVELOPMENT OF ROAD

MAINTENANCE MANAGEMENT

FORMULA THROUGH

PAVEMENT MANAGEMENT

SYSTEM

Eva Azhra Latifa, Nuzul Barkah Prihutomo

Civil Engineering Department

Politeknik Negeri Jakarta

Jln GA Siwabessy Kampus UI Depok 16425 E-mail: eva.azhralatifa@sipil.pnj.ac.id

TEC-23 WATER QUALITY

MONITORING SYSTEM

CONNETED TO DATA LOGGER

THREE PORT MULTI

FUNCTION

B. S. Rahayu Purwanti1, Benny2 and Wartiyati3

1, 2, 3Electornics Industrial, Electrical Department Prof.

Dr, G. A. Siwabessy Street, Depok 16425, Ind E-mail:

rahayu.purwanti@elektro.pnj.ac.id

TEC-24 IMPROVING ICC PROFILES

COLOR MANAGEMENT SYSTEM

PERFORMANCE BY TESTING

CIELAB OF DUPLEX PAPER

IN

COLOR REPRODUCTION

Wiwi Prastiwinarti1, Saeful Imam2

1Printing and Publishing Department, State

Polytechnic of Jakarta, campus UI , Depok,

Indonesia

E-mail : 1 wiwi.prastiwinarti@grafika.pnj.ac.id , 2

saeful.imam@grafika.pnj,ac.id

TEC-25 THE EFFECT OF CHITOSAN INTO

MECHANICAL AND

OPTICAL PROPERTIES OF

PAPER

Muryetia, Faraqh Eka Pratiwib, and Risqi Tri

Yuniastutic

a,b,c,Politeknik Negeri Jakarta, Prof. Siwabessy

12

CODE TITLE PRESENTER

Street. Kampus Baru Universitas Indonesia, Depok,

Indonesia

a)Corresponding author: yeti.tgp@gmail.com

TEC-26 EFFECT OF PARTICLE SIZE OF

CARBON FILLER ON DENSITY

AND

POROSITY OF CARBON-

CLAY COMPOSITES

Agus Edy Pramono1*, R. Sugeng Mulyono1, R.

Grenny Sudarmawan1, Muhammad Zaki

Nura1, Haolia

Rahman1, Nanik Indayaningsih2

1) Department of Mechanical Engineering,

Politeknik Negeri Jakarta,

Jln. Prof. Dr. G.A. Siwabessy, Kampus UI. Depok

16425, Jawa-Barat, Indonesia

2) Research Centre for Physics, Indonesian Institute of

Sciences,

Kawasan Puspiptek, Gd. 440-442, Tangerang Selatan, Banten 15310, Indonesia Corresponding author: aepram@yahoo.com

TEC-27 E20 FUEL MAGNETIZATION

STUDY ON TWO WHEEL (MOTOR)

VEHICLES

TOWARDS ITS EXHAUST

GAS EMISSIONS

Tatun H Nufus1, Sri Lestari K2 , Andi Ulfiana1, M

Hidaya Tullah1, Noor Hidayati1, Isnanda

Nuriskasari1, Emir Ridwan1, Ariek

Sulistyowati1, Seto Tjahyono1

1Department of Mechanical Engineering, State

Polytechnic of Jakarta, Depok 16424, Indonesia

2Department of Electrical Engineering, State

Polytechnic of Jakarta, Depok 16424, Indonesia

Author correspondence:

noor.hidayati@mesin.pnj.ac.id

TEC-28 GAS POWER PLANT OPERATION

SIMULATOR USING LABVIEW IN

ENERGY CONVERSION

LABORATORY OF POLITEKNIK

NEGERI JAKARTA

Andi Ulfiana1, Cecep Slamet Abadi1, P Jannus1

Jurusan Teknik Mesin, Politeknik Negeri Jakarta, Jl.

Prof. Dr. G.A Siwabessy, Depok, Jawa Barat

16242, Indonesia

E-mail: (andi.ulfiana, cecep.slametabadi,

p.jannus)@mesin.pnj.ac.id

TEC-29 EFFECT OF HARMONICS ON

POWER DISTRIBUTION

TRANSFORMER

Nursyamsu1, Tossin Alamsyah2, Kusnadi3

1) Student of Magister Program Electro

Enginnering

2)Electrical Engineering Department, Jakarta State

Polytechnic, Depok, Indonesia

E-mail: 1 samsu_cuit@yahoo.com, 2

alamsyah.pnj@gmail.com, 3 kusnadi@elektro.ac.id

TEC-30 THE INFLUENCE OF

SINTERING PROCESS IN

SILICA SAND

COMBINED WITH ALUM ON THE

CONDUCTIVITY AND DENSITY

OF THE MATERIAL PRODUCED.

Tossin Alamsyah1, I Putu Dewa Herminda2,

Danang Wijayanto3

1,3)Electrical Engineering Department, Jakarta

State Polytechnic, Depok, Indonesia

2) Research Center for Electronics and

Telecommunications, Indonesian Institute of

Sciences, Bandung Indonesia

E-mail: alamsyah.pnj@gmail.com

TEC-31 HARMONIC INFLUENCES ON THE

POWER MEASUREMENT OF

KWH METERS

Rusly Abdillah1, Tossin Alamsyah2,

1)Student of Magister Program Electro Enginnering

2)Electrical Engineering Department, Jakarta State

Polytechnic, Depok, Indonesia

E-mail: 1 rusly.abdillah@yahoo.co.id, 2

alamsyah.pnj@gmail.com

TEC-32 OPTIMIZING PRODUCTION TIME

IN BOOK PRINTING USING

PERT/CPM

Endang Yuniarti1and Emmidia Djonaedi1

1Teknik Grafika,Politeknik Negeri Jakarta, DR.

G.A. Siwabessy street, Depok, Indonesia

E-mail: Endang.yuniarti@grafika.pnj.ac.id

TEC-33 DESIGN AND BUILD OF

BLOOD CLAM (ANADARA

R. Agus Murdiyoto, Setiyadi

Department of Civil Engineering PNJ, Campus UI

13

CODE TITLE PRESENTER

GRANOSA) SHELLS POUNDING

MACHINE

WITH ELECTRIC

MOVEMENT MOTOR

Depok 16424

e-mail1): amoer_diyoto@yahoo.com

e-mail2): setiyadi.pnj@gmail.com

TEC-34 VARIATION OF SOAKING TIME ON

ASPHALT CONCRETE MIXING

USING ANTI STRIPPING MATERIALS

Anni Susilowati 1, Eko Wiyono 1, Pratikto 1, Roihans

Muhammad Iqbal 1

1 Department of Civil Engineering of State

Polytechnic of Jakarta,

Jln. Prof. Dr. G. A. Siwabessy,

Kampus UI Depok 16425, Tel. 0217863532

E-mail: anni.susilowati@sipil.pnj.ac.id;

ww_eko@yahoo.co.id; pratikto@sipil.pnj.ac.id

TEC-35 ARRHYTHMIA AND NORMAL

IDENTIFICATION

OF ELECTROCARDIOGRAM

(ECG) SIGNALS

Prihatin Oktivasari1, Riandini2, Imam S2, Amy

HS1, Freddy H1, and Suprijadi1

1Physics Department, Institut Teknologi Bandung,

Bandung, Indonesia

2 Department of Electrical Engineering, Politeknik

Negeri Jakarta, Depok, Indonesia

E-mail: prihatin.oktivasari@students.itb.ac.id

TEC-36 THE COBALT-FREE PEROVSKITE

OXIDE (Sm0.5Sr0.5Fe0.8Cr0.2O3-δ)

CATHODE FOR INTERMEDIATE-

TEMPERATURE SOLID OXIDE

FUEL CELLS (IT-SOFCs)

Dianta Mustofa Kamal, Sidiq Ruswanto; Fitri

Wijayanti, and Iwan Susanto

Politeknik Negeri Jakarta

E-mail: dianta@pnj.ac.id

TEC-37 ONTOLOGY OF QOS FOR

COMPARATIVE ANALYSIS OF

DYNAMIC NETWORK

PROTOCOLS OSPFV3 AND RIPNG

IN FILE SHARING

Abdul Aziz, Agus Setiawan, Refirman Sutan

Mangiang and Nur Fauzi Soelaiman.

Politeknik Negeri Jakarta

E-mail: abdul.aziz@tik.pnj.ac.id

TEC-38 STUDY ON THE USE OF DAMS

IN DAS CILIWUNG AS FLOOD

CONTROL EFFORTS IN THE

CENTRAL REGION OF JAKARTA

Suripto and Denny Yatmadi

Politeknik Negeri Jakarta

E-mail: toriptop@gmail.com,

denny.yatmadi@gmail.com

TEC-39 MECHANICAL BEHAVIOUR OF SELF

COMPACTING CONCRETE

(SCC) USING STEEL FIBER

WASTE

Amalia

Politeknik Negeri Jakarta

E-mail: amaliaiva@yahoo.com

TEC-40 ELECTRONIC STETHOSCOPE

BASED ON ANDROID

Prihatin Oktivasari1, Fikri Vallian2, and

Riandini2 1 Informatics and Computer Engineering

Department, Politeknik Negeri Jakarta, Depok,

Indonesia 2 Department of Electrical Engineering, Politeknik

Negeri Jakarta, Depok, Indonesia

E-mail: prihatin.oktivasari@tik.pnj.ac.id

TEC-41 IDENTIFICATION OF

CUMULONIMBUS CLOUD USING

SENSOR DATA OF NOAA

SATELLITE CAPTURED BY LOW

COST FLOWER CROSS DIPOLE

Yenniwarti Rafsyam1, Lingga Ghufira Oktariza2,

Jonifan3, Indra Z4, dan Eri Ester Khairas5

1,2,4,5Department of Electrical Engineering, Jakarta

State Polytechnic

3Physics Laboratory Gunadarma University

E-mail: 1yenniwarti.rafsyam@elektro.pnj.ac.id

TEC-42 REAL-TIME MEASUREMENT FOR

CONTROLLING GROUNDING

RESISTANCE

Ismujianto, A. Damar Aji, Isdawimah and Nuha

Nadhiroh

Department of Electrical Engineering, State Polytechnic

of Jakarta, Indonesia.

ismujianto@elektro.pnj.ac.id

14

CODE TITLE PRESENTER

TEC-43 INVESTIGATION OF GRAIN

BOUNDARY CORROSION AND

CRACK ON STAINLESS STEEL

A316 PROCESSED BY EDM DIE –

SINKER FOR FOOD AND

MEDICINES DIES AND PUNCHES

Muslimin1, Lishbet Engelita1, Sonki Prasetya1,

Pribadi Mumpuni Adhi1 and Hasvienda M.

Ridlwan1

1Department of Mechanical Engineering, Politeknik Negeri

Jakarta, Jl. Prof. Dr. Siwabessy-Kampus UI, Depok, Indonesia

muslimin@mesin.pnj.ac.id

TEC-44 SURFACE CHARACTERISTICS OF AISI

316 AFTER SINKER EDM MACHINING Muslimin1, Lishbet Engelita1, Darius Yuhas1

1Department of Mechanical Engineering, Politeknik

Negeri Jakarta, Jl. Prof. Dr. Siwabessy-Kampus UI,

Depok, Indonesia. muslimin@mesin.pnj.ac.id

TEC-45 VARIATION OF WEB OPENINGS

OF CASTELLATED BEAM TO

INERTIA AND NOMINAL

STRENGTH

Anis Rosyidah1, Sintha Dwi Pertiwi1 , Tedy Jusuf1

Department of Civil Engineering, Politeknik Negeri

Jakarta Kampus Baru UI Depok 16425

Email: anis.rosyidah@sipil.pnj.ac.id.,

sinthadwipertiwi10@gmail.com1 , tedyjusuf@gmail.com1

TEC-46 DESIGN OF SPLIT AC MODIFICATION

BECOME AIR CONDITIONING OF

GEOTHERMAL OPEN SYSTEM

Widiyatmoko1, Fuad Zainuri1 , Abdul Azis Abdillah1,

Imam Wahyudi1 and Arifia Ekayuliana1

1Mechanical Engineering Department, Politeknik Negeri

Jakarta, Prof DR. GA. Siwabessy Street, Depok, Indonesia.

widiyatmoko@mesin.pnj.ac.id

15

THEME: Economic, Social Science & Tourism (EST)

CODE TITLE PRESENTER

EST-01 ENGLISH VOCABULARY

MASTERY OF ELECTRICAL

ENGINEERING STUDENTS AT THE

STATE POLYTECHNIC OF

SAMARINDA

Abdurrahim1, Abd Rahman Arsyad2

1Electrical Engineering Department, Politeknik

Negeri Samarinda, Samarinda

Indonesia

2Electrical Engineering Department, Politeknik

Negeri Samarinda, Samarinda

Indonesia

E-mail: Chrest2001@gmail.com

EST-02 THE INTRODUCTION OF SELF

STRATEGY CANDIDATE IN THE

LOCAL ELECTION

Yadi Lustiadi1, Wawan Hernawan2,

Selvi Diana Meilinda3

1.Department of Public Administration, University

of Bandar Lampung

2.Department of Communication, University

of Bandar Lampung

3.Department of Public Administration, University

of Lampung

E-mail : Selvi.meilinda@fisip.unila.ac.id

EST-03 ECONOMIC DEVELOPMENT OF

KAMPUNG PARIWISATA PULO

GEULIS

THROUGH FORMATION SAVING

AND LOAN BUSINESS UNIT

Fatimah 1), Elisabeth Y. M 2), Lia

Ekowati 3), Darna 4)

Jurusan Akuntansi Politeknik Negeri

Jakarta, Kampus Baru UI Depok 16425

Email: fatma.pnj@gmail.com,

lisayansye@yahoo.co.id,

lia.ekawati@akuntansi.pnj.ac.id,

darna@akuntansi.pnj.ac.id

EST-04 A TEST: THE WRITING

MODEL PROTOTYPE OF

AN APPLIED

MASTER'S THESIS USING GENRE

Nur Hasyim 1, Ade Sukma Mulya 2, Abdillah 3,

Darul Nurjanah 4

1Jurusan Teknik Elektro, PNJ, Kampus

Baru Depok, Jawa Barat, 16424

1,2 Jurusan Akuntansi, PNJ, Kampus Baru

Depok, Jawa Barat, 16424

3,Jurusan Akuntansi, PNJ, Kampus Baru

Depok, Jawa Barat, 16424 E-mial : hajinurhasim@gmil.com

EST-05 INTERACTIVE LEARNING MEDIA IN

BAHASA INDONESIA FOR

FOREIGN LEARNERS

Yoyok Sabar Waluyo 1, Euis Oktavianti

2

12 Politeknik Negeri Jakarta, Indonesia

E-mail : yoyok.sw@tik.pnj.ac.id,

euis.oktavianti@tik.pnj.ac.id

EST-06 STRATEGY AND

BUILDING

CURRICULUM

BUSINESS

ADMINISTRATION

PROGRAM IN

POLYTECHNIC BASED ON

COLLABORATIVE KNOWLEDGE

CREATION CONCEPT AND

QUADRUPLE

HELIX

Iis Mariam1, Nining Latianingsih2, Endah

Wartiningsih3

1,2,3 Business Administration Department, State

Polytechnic of Jakarta

Jl. Prof. G.A. Siwabessy, Kampus Baru UI, Depok

16242, Depok, West Java, Indonesia

E-mail : iis.mariam@yahoo.com1,

nilaahen@yahoo.co.id2,

endah.wartiningsih@gmail.com3

EST-07 ANALYSIS OF FACTORS THAT

AFFECT THE PERFORMANCE OF

COMPANIES

LISTED ON THE INDONESIA

STOCK EXCHANGE

Petrus Hari Kuncoro Seno1, Ansori2 and

Iwan Sugiwa3

1Jakarta State Polytechnicy, Prof Siwabesi

Stt, Depok,West Java Indonesia

16

CODE TITLE PRESENTER

2Accounting Dept, Jakarta State Polytechnic, Prof

Siwabesi St.Depok, West Java, Indonesia

3Accounting Dept, Jakarta State

Polytechnic, Prof Siwabesi St.Depok, West

Java, Indonesia E-mail :

petrus.harikuncoroseno@akuntansi.pnj.ac.i d ,

ansoripnj@yahoo.com , sugiwa@centrin.net.id

EST-08 HOW OMNI-CHANNEL

MARKETING BECOME A

STRATEGIC INNOVATIVE

MARKETING TO ENGAGE

MILLENIAL CUSTOMERS ?

Nadia Sasmita Wijayanti

Yogyakarta State University, Colombo

Street, Yogyakarta, Indonesia

Faculty of Economic, Department of Office

Administration

E-mail : nadiasasmita@uny.ac.id

EST-09 AIRPORT INTEGRATION MODEL

WORK

AS A ONE STOP SHOPPING

STRATEGY OF BUSINESS AND

LEISURE DESTINATIONS

Amirudin1, Heri Setyawan2

1)Lecturer, Business Administration

Department, State Polythecnic of Jakarta

2)Lecturer, Business Administration Department,

State Polythecnic of Jakarta E-mail:

1)amirudin@bisnis.pnj.ac.id

2)heri.setyawan@bisnis.pnj.ac.id

EST-10 THE ANALYSIS TRANSLATION

TECHNIQUE OF THE NOMINAL

GROUP

Ade Sukma Mulya1, M R Nababan2,

Riyadi Santoso3, Tri Wiratno4

1Lecturer Of State Politechnic Of Jakarta,

2Lecturer Of Sebelas Maret University

3Lecturer Of Sebelas Maret University

4Lecturer Of Sebelas Maret University

E-mail: Adesukmamulya01@gmail.com

EST-11 THE USE OF SOCIAL MEDIA TO

SUPPORT LAKES OF

DEPOK AS TOURISM

DESTINATION

By Cecep Gunawan & Zaenal Abidin Eko

Putro

Journalism Study Program, Politeknik

Negeri Jakarta

E-mail: cg.ce2pgunawan@gmail.com

EST-12 DEVELOPMENT OF ENGLISH

WRITING SKILLS OF FKPPI

RAYON CIMANGGIS MEMBERS,

DEPOK, JAWA BARAT

Endang Purwaningrum1, Ina Sukaesih2

Business and Professional Study Program, Politeknik

Negeri Jakarta, Kampus Barui

UI, Depok 16425

E-mail : 1 ebromoyudho@gmail.com , 2

sukaesihina124@gmail.com

EST-13 ONLINE-BASED

ENTREPRENEURSHIP

MOTIVATION ON WOMEN

ENTREPRENEURS IN JABODETABEK

Dr. Eva Zulfa, SE MM NIDN:

0026085903

Politeknik Negeri Jakarta, Jl. Prof. G.A. Siwabessy

Kampus UI Depok

E-mail: evazulfan@bisnis.pnj.ac.id

EST-14 WORD CLASSES OF ROOT WORDS

WHICH ARE USED TO REPRESENT

The Terms Of Emotional Intelligence

Nur Hasyim1, M.R. Nababan2,

Djatmika3, Tri Wiratno4

Pascasarjana UNS, Jalan Ir. Sutami, No.

36A, Jebres, Surakarta, Jawa Tengah,

57126, hajinurhasim@gmil.com

1 Pascasarjana UNS, Jalan Ir. Sutami, No.

36A, Jebres, Surakarta, Jawa Tengah,

57126, amantaradja@yahoo.com

1 Pascasarjana UNS, Jalan Ir. Sutami, No.

36A, Jebres, Surakarta, Jawa Tengah,

57126, djatmika@uns.ac.id

1 Pascasarjana UNS, Jalan Ir. Sutami, No.

36A, Jebres, Surakarta, Jawa Tengah,

57126, wiratno.tri@gmail.com

17

CODE TITLE PRESENTER

EST-15 A MODEL FOR MINIMIZING

PROBLEMS

IN SALAM

FUNDING AT

SHARIA

BANKS

Bambang Waluyo1, Sylvia Rozza1

1Politeknik Negeri Jakarta , Jl GA Siwabessy,

Depok

2Department of Accounting

E-mial: bamwaluyo13@gmail.com,

sylvia_rozzaa@yahoo.com

EST-16 UNFORTUNATELY LIMITED Ina Sukaesih1, Endang Purwaningrum2,

Septina Indrayani3

Politeknik Negeri Jakarta

E-mail: sukaesihina124@gmail.com,

ebromoyudho@gmail.com,

septina.indrayani@elektro.pnj.ac.id

EST-17 MODEL OF TOURISM

VILLAGE MANAGEMENT

POLICY IN BOGOR

REGENCY

Nining Latianingsih1, Iis Mariam 2 and

Politeknik Negeri Jakarta

1,2,3 Jurusan Administrasi Niaga E-mail: nining.latianingsih@bisnis.pnj.ac.id

EST-18 THE ROLE OF EXTERNAL

AUDITORS IN MODERATING THE

INFLUENCE

OF FAMILY OWNERSHIP TOWARDS

TAX

AVOIDANCE

Sabar Warsini1), and Titi Suhartati2)

1 Department of Accounting, Jakarta State

Polytechnic, Depok, 16424

2 Department of Accounting, Jakarta State

Polytechnic, Depok, 16424

E-mail: sbw.pringgo@gmail.com;

sabar.warsini@akuntansi.pnj.ac.id

EST-19 VENUE ATTRIBUTES AND

DESTINATION IMAGE INFLUENCE

SATISFACTION OF MEETING

PLANNERS IN CHOOSING

DESTINATION

Authors : Etty Kongrat, Djuni Akbar, Annisa

Wardhani

EST-20 ELEMENTS OF CONSIDERATION

AND

STRATEGY IN MAKING

DECISIONS ON ISLAMIC

COMMERCIAL BANK PUBLIC

SHARES ISSUANCE

Ida Syafrida1, Indianik Aminah2, Taufik

Awaludin3

1,2 Accounting Department, Politeknik

Negeri Jakarta, Kampus UI Depok, Indonesia

3 Department of Management, Economic

Faculty, Pamulang University, Pamulang, South

Tangerang

E-mail: ida.syafrida@akuntansi.pnj.ac.id,

indianik.aminah@akuntansi.pnj.ac.id,

dosen01844@unpam.ac.id

EST-21 DESIGN OF DOCUMENT

MANAGEMENT SYSTEM FOR

PROGRAM STUDY

ACCREDITATION IN

MANADO STATE POLYTECHNIC

Muhammad K, Bakary, SE.MSi1, Mariska

Charlota Walean, SE., M.Si,

Deky E.W Mundung, SE.,

MM and DR. Ir. Efendy Rasjid, M.Si., MM

1Business Administrastion Departement

Politeknik Negeri Manado, Manado, Indonesia

E-mail: mneer_oppo@yahoo.co.id,

mariskawalean@yahoo.co.id,

meneer.deky@gmail.com,

rasjidefendy@gmail.com

EST-22 CREDIT CARDS VERSUS DEBIT

CARDS ARE VIEWED FROM A

CONSUMER'S

PERSPECTIVE WHEN SHOPPING

Tetty Rimenda1 Elly Mirati2@ Politeknik

Negeri Jakarta

1Accounting Department, Politeknik Negeri

Jakarta tetty.rimenda@akuntansi.pnj.co.id,

rimenta@yahoo.com

2Accounting Department, Politeknik Negeri

Jakarta ellymirati@yahoo.co.id

EST-23 CORRUPTION IN BANKING

AS ONE FORM OF

PROFESSIONAL CRIME

18

CODE TITLE PRESENTER

EST-24 FACTORS THAT INFLUENCE

VOCATIONAL HIGH SCHOOL GRADUATES TO UNEMPLOYED IN WEST JAVA 2018

Ammas Pualam

Badan Pusat Statistik, Indonesia E-mail: pualamislamy@gmail.com

EST-25 LEAN SIX SIGMA CONCEPT IN

THE HEALTH SERVICE

PROCESS IN THE

UNIVERSAL HEALTH COVERAGE

OF BPJS HEALTHCARE

(HEALTHCARE AND

SOCIAL SECURITY AGENCY)

Tantri Yanuar Rahmat Syah, Achmad

Nurohim and Dominicus Sutrisno Hadi

Esa Unggul University, Indonesia

E-mail: tantri.yanuar@esaunggul.ac.id

EST-26 MEANING ACCURACY ANALYSIS OF

GEOTECHNICAL TERMS IN

ENGLISH AND THEIR

TRANSLATIONS IN BAHASA

INDONESIA

Siti Aisiyah

Politeknik Negeri Jakarta

E-mail: siti.aisiyahs@sipil.pnj.ac.id

EST-27 EVALUATION OF

IMPLEMENTATION OF VILLAGE

FUND MANAGEMENT IN

ACHIEVING PUBLIC

ACCOUNTABILITY

Titi Suhartati, Nedsal Sixpria and Sabar

Warsini.

Politeknik Negeri Jakarta

E-mail: titi.suhartati@akuntansi.pnj.ac.id.,

nedsal_fitri@yahoo.co.id.,

sabar.pringgo@gmail.com

EST-28 ACADEMIC WRITING PEDAGOGY

IN EDUCATION 4.0: A

PRELIMINARY STUDY ON

COLLABORATIVE AND

REFLECTIVE RHETORICAL

PROCESS IN UNDERGRADUATE

RESEARCH ABSTRACTS

Risa Simanjuntak

Bina Nusantara University

E-mail: risarsimanjuntak@binus.edu

EST-29 CURRENCY DENOMINATION AS A

CONSUMER TRIGGER TO

SPEND MONEY

Elly Mirati1Tetty Rimenda2 @

Politeknik Negeri Jakarta

1Accounting Department, Politeknik

Negeri Jakarta

ellymirati@yahoo.co.id

2Accounting Department, Politeknik

Negeri Jakarta

rimenta@yahoo.com

EST-30 SOCIAL CHANGE TRADITIONAL

SOCIETY APPROACH TO

DIRECTION OF MODERNIZATION

IN LEGAL ANTHROPOLOGY

(SOCIETY STUDIES DAGO

POJOK CREATIVE VILLAGE

- BANDUNG)

Emy Handayani

Anthropology Lecturer of Law, Faculty of

Law, University of

Diponegoro

EST-31 ANALYZING THE SYSTEM OF

“ATTITUDE” APPLIED

TO THE MOTIVATIONAL

EXPRESSIONS

Lenny Brida1)

, M.R. Nababan2)

, Riyadi

Santosa3)

, Djatmika4)

Postgraduate Program

Sebelas Maret University (UNS) Surakarta,

Indonesia.

E-mail: lennybrida@gmail.com,

Andrean_Nababan@yahoo.com,

riyadisantosa1960@gmail.com,

djatmika@uns.ac.id

EST-32 DISPUTE RESOLUTION

BETWEEN BUSINESS

CONSUMERS AND

CONSUMERS THROUGH

ARBITRATION IN THE

Yuyut Prayuti

Universitas Islam Nusantara Bandung

JL. Soekarno Hatta No. 530, Bandung, Jawa Barat

E-mail: prayutiyuyut@gmail.com

19

CODE TITLE PRESENTER

CONSUMER PROTECTION

PERSPECTIVE

EST-33 DUE TO LEGAL DELAY

IN REGISTRATION OF

FIDUSIAN GUARANTEE

REVIEWED FROM LAW

NUMBER 42 OF 1999

CONCERNING

FIDUSIAN GUARANTEE

AND REGULATION OF

THE MINISTER OF

FINANCE NUMBER 130 /

PMK.010 / 2012

Universitas Islam Nusantara Bandung, Indonesia

E-mail: ElisHerlinaelisherlina1504@gmail.com

EST-34 DEVELOPING TEACHING

WRITING SKILLS TO

STUDENTS OF

POLYTECHNICS THROUGH

CALL

Yogi Widiawati, Sri Danaryani

E-mail: yogiwidiawati@yahoo.com,

sdanaryani@gmail.com

EST-35 DEVELOPMENT OF FISHERIES

BASED DIVERSIFICATION OF

FISHERIES IN EAST ADONARA

DISTRICT

Hapsa usman, Adrianus Amheka, Bernad Bowakh

Accounting department, Kupang State Polytechnic, Email:

hapsagemini1978@gmail.com

20

21

ABSTRACT

TECHNOLOGY &

ENGINEERING

22

23

CODE: TEC-01 and CODE: TEC-02

CHARACTERIZATION OF ACTIVATED CARBON PREPARED FROM LOW-

RANK COAL OF EAST KALIMANTAN BY USING ACID AND BASE

ACTIVATION Yuli Patmawati1, Alwathan2 dan Nurkholis Hadi Ramadani3

1,2,3Chemical Engineering Department, Politeknik Negeri Samarinda, Samarinda -

Kalimantan Timur, Indonesia

E-mail : yulipatmawati@polnes.ac.id

Abstract Indonesia is one of the countries that has large coal reserves in the world, but its utilization is still limited

to the manufacture of briquettes and as fuel for electricity generation. Low rank coal in Indonesia reached

28.4% of coal reserves, 67,198,300,021 tons/year of lowrank coal production in East Kalimantan. On the

one hand the results of the study indicate thatactivated carbon can be made from organic and inorganic m

aterials mentioned in high carbon content. This article discusses the characteristics of activated carbon

produced from low rank coal of East Kalimantan by using acid and base activation with different

activators such as HCl, H3PO4 and NaOH. Low rank coal which has been prepared -100 +120 mesh is

carbonized at 6000C for 3 h, then after cold it was activated using 2.5 M concentration of HCl, H3PO4 and

NaOH for 8 h. Furthermore, an analysis of activated carbon refers to Indonesian National Standard (SNI

06-3730-1995) was carried out including moisture content, ash content, volatile matter, fixed carbon and

iodine absorption number. The best results were obtained by using HCl with activated carbon

characteristics such as a moisture content, ash content, volatile matter, fixed carbon and iodine absorption

number respectively as follows 5.23%, 11.72%, 8.85%, 74.2% and 660.40 mg/g

CHEMICAL ACTIVATION OF LIGNITE BY USING A COMBINATION OF

H3PO4 - NaHCO3 Alwathan1, Muh.Irwan2, Panji Satrio Utomo3 and Yuli Patmawati4

1,2,3,4Chemical Engineering Department, Politeknik Negeri Samarinda, Samarinda -

Kalimantan Timur, Indonesia

E-mail : alwatan@polnes.ac.id

Abstract Coal is a mining product which is still abundant in Indonesia. Coal is divided into four classes: lignite, sub-

bituminous, bituminous, and anthracite. Lignite is a low rank coal. About 30% of Indonesia's coal reserves

are included in the low rank category. Despite their vast reserves, low-rank coals are considered undesirable

because their high moisture content entails high transportation costs, potential safety hazards in

transportation and storage, and the low thermal efficiency obtained in combustion of such coals. The use

of low-rank coal is still limited for briquettes and as fuel for electricity generation. Coal has the potential

as a raw material to produce activated carbon because it has a high carbon content.[9]This article

discusses the chemical activation process of lignite use a combination of activator H3PO4 - NaHCO3 to

determine the effect of activation time on the characteristics of the activated carbon produced.

Lignite has been prepared -100 +120 mesh is carbonized at 6000C for 3 h, then after cold it was activated

using 2.5 M concentration of H3PO4-NaHCO3 for 2, 4, 6, 8 and 12 h. Furthermore, an analysis of activated

carbon refers to Indonesian National Standard (SNI 06-3730-1995) was carried out including moisture

content, ash content, volatile matter, fixed carbon and iodine absorption number. The best results were

obtained at 6 h of activation with the characteristics of activated carbon such as moisture content,

ash content, volatile matter, fixed carbon and iodine absorption number respectively as follows 3.5%,

14.91%, 9.81%, 71.78% and 505.07 mg/g. Even though the ash content and iodine absorption number was

still below the standards referred to Indonesian National Standard (SNI 06-3730-1995), but the activation

of lignite by using a combination H3PO4-NaHCO3 activators have been increased iodine absorption

number from 215.75 mg/g to 505.07 mg/g.

24

CODE: TEC-03 and CODE: TEC-04

PREPARATION AND MATHEMATICAL MODELLING OF LOCAL

BIOMASS AS RAW MATERIAL FOR ADSORBENT UNDERGOING OVEN

TREATMENT Ari Diana Susanti1, Paryanto 1, Wusana Agung Wibowo 1, Cariessa Salsanofa 1 and Irfaan Fauzi1

1Chemical Engineering, Sebelas Maret University, Surakarta, Central Java, Indonesia

E-mail : aridiana@staff.uns.ac.id , cariessashd@gmail.com , irfaanfauzi11@gmail.com

Abstract Biogas impurities is a major problem related to its heating value and feasibility of conversion to small-

scale electrical energy. Adsorption is believed as one of potential method of biogas purification. This

process conducted in porous material whose surface active properties, such as activated carbon with an

acid or base activator. Laboratory experiments and mathematical quantification were carried out to study

the drying process of Gamal (Gliricidia Sepium) stem as a source of biomass that were widely grown in

the local area of livestock / biodigester. Determination of the drying process parameters and mass transfer

parameters were approached using three drying models, namely (1) Dincer and Dost models, (2) Bi-G

correlation approach, and (3) Fick law equation. Key Words: Bi-G Correlation, Convective Drying, Diffusive Model, Dincer and Dost Model, Fick law equations

PERFORM OF UNBENDING EMBEDDED FOR PRECAST CONCRETE A.Rudi Hermawan1, Eka Sasmita Mulya2

1 Teknik Sipil,Teknik Konstruksi Gedung,Politeknik Negeri Jakarta

2 Teknik Sipil, Konstruksi Gedung,Politeknik Negeri Jakarta

E-mail : 1 arudihermawan@gmail.com, 2 ekamulya66@yahoo.com

Abstract

Usually we used embedded for joint of precast concrete with bending embedded system (PCI Standard). Bending embedded system used reinforced with bending in the end of plate but for unbending embedded system used reinforced with unbending in the end of plate. This research aims to determine perform of embedded with unbending system. The materials used in this research was reinforced with Diameter 12,59 mm, Plate 4,58 mm thick and electrodes used in this welding method was E6013.This experiment was testing of the ultimate tensile strength of unbending embedded joint of precast concrete and testing of ultimate tensile strength of the reinforced bar. The results of this research was the average value of ultimate tensile strength of unbending embedded 597,16 Mpa broken at the reinforced bars. Average value of ultimate tensile strength of reinforced bar was 605,23 Mpa. Conclusion of this research is embedded with unbending system for precast concrete can be used for construction of joints. Keyword: embedded,precast,concrete.

25

CODE: TEC-05 and CODE: TEC-06

ENHANCEMENT OF MONOCRYSTALLINE PHOTOVOLTAIC

PERFORMANCE USING A REFLECTOR ON SOLAR PANEL SHELTER

MONITORED BY INTERNET OF THINGS (IOT) Isdawimah*1, Lingga Ghufira Oktariza*2, Ismujianto3 and Julita4

1,2,3,4Department of Electrical Engineering, State Polytechnic of Jakarta, INDONESIA

E-mail : isdawimah@elektro.pnj.ac.id , lingga.ghufira@sci.ui.ac.id

Abstract

In Irradiance peak condition, the performance of the monocrystalline photovoltaic do not reach optimum state due to the power losses. There are many ways to decrease the power losses, one of them is using a reflector. In this work, the solar panel shelter has been built to support eco friendly electricity in campus area. To improve the efficiency of the solar panel shelter which is using monocrystalline photovoltaic, the reflector, as mention before, is applied. In other hand, the off-grid system of monocrystalline photovoltaic

is monitored by Blynk Apps. All of the parameters such as voltage, current, intensity of light could be

real time monitored by applying Internet of Things (IoT). The difference of efficiency between data with

and without reflector is significant. The maximum difference of efficiency is 20.6% where the efficiency

of monocrystalline photovoltaic with reflector is 27.86% and without reflector is 7.16%. This condition

occurred in the midday. Hence, the using of reflector on solar panel shelter is helpful to reach the

optimum performance of monocrystalline photovoltaic in irradiance peak condition.

Key Words: blynk apps, off grid system, solar charge controller, solar irradiance

RESEARCH ON THE ALGORITHM OF BOUNDING BOX BASED ON EDGE

DETECTION AND SNAKE MODEL TANG QiBo*, HOU ShouMing

School of Computer Science and Technology, Henan Polytechnic University, Jiaozuo 454000, China

Abstract

The traditional bounding box has an inaccurate problem on collision detection, Research on the algorithm of bounding box based on edge detection and snake mode. Firstly,we use OBB bounding box to locate the position of the collision,and then the preprocessing of collision was got by a region growing based threshold segmentation method.Lastly extracted the edge information by canny operator,then integrated edge information into snake model and continuously updated image energy function to determine the exact location.Experimental results show that the proposed method can not only accurately detect the contour but computationally efficient and save time. Keywords: OBB Bounding Box; edge detection; Snake model; image energy function; collision

detection

26

CODE: TEC-07 and CODE: TEC-08

A PILE FOUNDATION EVALUATION USING PILE DRIVEN ANALYSIS

(PDA) ON BPJS BUIDINGS AT CENTRAL JAKARTA DISTRICT Putera Agung M Agung1, Andreas Rudi Hermawan2, I Ketut Sucita3

1Civil Department, Geotechnical Enginering, State Polytechnic of Jakarta / Politeknik Negeri Jakarta, Jalan Prof. Dr. G.A.Siwabessy, Kampus UI-Depok, Kota Depok, Indonesian (16425)

2Civil Department, Structural Engineering, State Polytechnic of Jakarta 3Civil Department, Engineering Estimation, State Polytechnic of Jakarta

E-mail : putera.agungmagung@sipil.pnj.ac.id , arudihermawan@gmail.com , i.ketutsucita@sipil.pnj.ac.id

Abstract The basic purpose of the PDA test is to evaluate the bearing capacity, settlement and lateral displacement of the pile. PDA test is always used on medium and small projects and considered to replace the load test. Three random points of pile configuration was used to determine the capability of piles by the PDA test in a deep foundation system of BPJS building project. As a result of PDA test, the ultimate bearing capacity; settlement and lateral displacement in three piles tested at the three locations was reported in accordance with standard limitations required by SNI 1726-2012 and 2847-2013 closing to the design results. Keywords: Bearing capacity, settlement, lateral displacement, pile foundations, PDA test results.

DESIGN OF MICROSTRIP E-SHAPE PATCH ARRAY ANTENNA

FREQUENCY 2,4 GHZ FOR WIRELESS CCTV APPLICATIONS Toto Supriyanto1*, Asolichat Nurjanah2 and Teguh Firmansyah3

1Department of Electrical Engineering. Politeknik Negeri Jakarta (PNJ).

2Department of Electrical Engineering. Politeknik Negeri Jakarta (PNJ).

3Department of Electrical Engineering. Universitas Sultan Ageng Tirtayasa.

*Corresponding Author: toto.supriyanto@elektro.pnj.ac.id

Abstract In order to extend the coverage area of wireless closed circuit television (CCTV) network. This paper

was proposed Microstrip E-shape Patch Array Antenna (MEPA) for Wireless CCTV applications. These

antenna has a center frequency of 2,4 GHz. The design was simulated by computer studio suite (CST)

and was fabricated on double layer FR4 substrate with Er = 4.4 and h = 1.6 mm. The design of MEPA

antenna consists of three element patch with E-shaped, which is constructed horizontally. The measurement

results show that antenna has good performance with a center frequency of 2,414 GHz, return-loss of -

30.256 dB, bandwidth of 56,25 MHz, VSWR of 1.125, half power beamwidth (HPBW)

70 , and gain of 4,33 dB.

Keywords: Antenna, Array, E-shaped, Wireless CCTV.

27

CODE: TEC-09 and CODE: TEC-10

DEVELOPMENT OF WATER QUALITY MONITORING SYSTEMS

IN AQUACULTURE USING ESP32 AND BLYNK Murie Dwiyaniti1, Rika Novita W2 and Tohazen3

1,2,3Electrical Department, Politeknik Negeri Jakarta, Indonesia

E-mail : Murie.dwiyaniti@elektro.pnj.ac.id

Abstract Abstract - the development of a water quality monitoring system in aquaculture in real time based on the

internet of things technology is needed. This is related to efforts to optimize fish growth and increase

production yields. In addition, the owner does not need to be located in the pond all day. To see the

condition of the water on the pond, the owner can simply look at the data on the smartphone. So working

time becomes more efficient. In this study, we developed a water quality monitoring system consisting of

three integrated parts namely (1) sensors: dissolved oxygen (DO) temperature, pH, and salinity; (2)

ESP32 and ADS115 microcontrollers as controllers and ADCs; (3) Display of parameter values based on

Internet of Things with the Blynk platform. This system is able to measure water conditions in real time,

display parameter values via a Smartphone, and send notifications or alarms if there is a change in value

outside the specified value range. The test results show that this system can receive and send sensor data

to the Blynk application and the alarm sounds and the alarm notification is read on the smartphone in the

event of reading the parameter values outside the specified range.

Key Words: water quality, IoT, ESP32, Blynk, aquaculture

MODELLING AND SIMULATION CFD ANALYSIS IN RUNNER FOR CROSS

FLOW TURBINE TYPE Gun Gun R Gunadi1,a), Ahmad Indra Siswantara2), Candra Damis Widiawaty1), Fachruddin1),

Jusafwar1), Adi Syuriadi1), Jauhari Ali1), and Rosidi1)

1) Mechanical Engineering Department, Politeknik Negeri Jakarta, Depok, Jawa Barat, Indonesia (16425)

E-mail : gungun.rg@mesin.pnj.ac.id

2) Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia, Depok, Jawa

Barat, Indonesia (16424)

Abstract

Provision of food, energy, and information with adequate and sustainable to ensure the welfare of the

people life. In 2011, 6 percent of national electricity production supplied by hydropower and 5 percent

from geothermal energy. PLN plans to increase the use of geothermal energy to 13 percent and hydropower

are still 6 percent of the national electricity production. Most of the energy availability fulfilled

independently by people with a lot of built Micro Hydro Power Plant (MHPP) waterwheel type, small

enough electricity capacity of about 100 watts. Though the area has considerable potential for abundant

hydro energy. Using the CFD method as the initial analysis for experiments has more benefits, including

saving time and costs. The variable of flow parameters and geometry can be easily developed to get the

desired results. However, research is needed to improve the accuracy of the results and the optimality of

the calculation process; the study of complex turbulent flow modelling becomes very important. The k-ε

model and renormalization group (RNG) k-ε model are widely used in research to produce the appropriate

models and develop the constants value. This turbulent flow modelling research was conducted to improve

the result accuracy and the calculation process optimality in the turbulent flow of crossflow turbine.

Research was done by comparing the simulation results of k-ε model and RNG k-ε model. The simulation

results of the k-ε model and RNG k-ε model, which is validated by comparing the simulation results with

experimental and calculations results. Both turbulence model provided good results to predict the

crossflow turbine power. The k-ε model was effectively used with comparable results to the RNG k-ε

model.

Keywords: MHPP, axial turbine, low head, numerical simulation, k-ε model, RNG k-ε model

28

CODE: TEC-11 and CODE: TEC-12

THE DEVELOPMENT OF PHOTOVOLTAIC APPLICATION IN INDONESIA:

A REVIEW Rahmat Subarkah1, Ghany Heryana2 and Candra Damis Widiawaty1

1Mechanical Engineering Department, Politeknik Negeri Jakarta, Jakarta, Indonesia 2Mechanical Engineering Department, Sekolah Tinggi Teknologi Wastukancana Purwakarta, Indonesia

E-mail : rahmat.subarkah@mesin.pnj.ac.id

Abstract Indonesia has abundant solar energy potential because it is located near the equator. To reduce dependence

on fossil energy sources, the government began to promote renewable energy sources; one of them is solar

energy. Several studies on the potential of solar energy prove that solar energy can be relied upon as an

energy source in the future. The government has made a strategy for implementing solar energy by issuing

regulations and also cooperating with private parties and foreign countries. The production of solar panels

is also being encouraged, at this time the national industry has been able to produce solar panels with a

composition of local content that continues to increase. Technically the use of solar panels is well

understood. Several studies on equipment settings have been carried out to determine the orientation of

the solar panels. The research to analyse the main function of photovoltaic for generating electrical

power has also been carried out. For examples are for household electricity and street lighting and other

automation systems. Additional advantages of photovoltaic technology to absorbing heat have been

proposed in several studies on photovoltaic/thermal.

Keyword: photovoltaic, solar panel, photovoltaic/thermal

PERFORMANCE ANALYSIS OF ELECTRIC VEHICLE POWERTRAIN

SYSTEM WITH THREE CONDOTION ANGLES F.Zainuri 1,2, D. A. Sumarsono 1, M. Adhitya 1, G. Fauzan 1, M. Triananda 1,F.Arrafi 1,

F.A.Falah 1 1Department of Mechanical Engineering Universitas Indonesia 16424, Indonesia

2Department of Mechanical Engineering Politeknik Negeri Jakarta 16425, Indonesia

E-mail : fzainuri@yahoo.co.id

Abstract: This study analysed the powertrain electric vehicle (EV) system performance with two-speed

transmission. This research analysed various terrain conditions as a variable that will be used as a reference

in measuring the level of reliability of the vehicle’s performance, refers to its specification, center of gravity

and tires radius. The results were obtained by selecting suitable transmission ratio which are 1.96 for the

first gear and 1.25 for second gear. The required traction to do gearshift by the motor is not big enough

thus the gearshift becomes smoother. Base on the friction analysis with traction, it can be concluded that in

a 10° road slope, the vehicle is unable to yield traction of 6000 rpm at second gear due to the slope drag is

higher than the vehicle traction. As a result, the vehicle is able to travel of 65.30 km/h at second gear while

of 49.98 km/h at the fisrt gear. Whereas at a slope of 20°, the result showed that the vehicle is able toyield

traction of 5000 rpm at first gear due to the slope drag is higher than the vehicle thrust/traction. Therefore,

the vehicle is able to travel of 41.65 km/h at the second gear and of 49.98 km/h at the first gear.

Keywords: Electric vehicle, performance, powertrain, traction, two-speed transmission.

29

CODE: TEC-13 and CODE: TEC-14

SOFTWARE DESIGN OF AUTOMATIC VACUUM FORMING MACHINE FOR

A SMALL FOOD INDUSTRY Hasvienda M. Ridlwan 1, Pribadi MumpuniAdhi1, Sonki Prasetya1 , Sugeng Mulyono1 and

Muslimin1

1 Politeknik Negeri Jakarta, Kampus Baru UI Depok, 16425. Indonesia

Mechanical Engineering Department Politeknik Negeri Jakarta

E-mail : hasvienda.ridlwan, pribadi.adhi, sonki.prasetya, sugeng.mulyono, muslimin}@mesin.pnj.ac.id

Abstract This paper explains the design and testing of software for control vacuum forming machine. The design and testing is carried out using LabView software which is intended to test the feasibility of the control system before it is implemented on the actual device or vacuum forming machine. The testing arrangement also used an Arduino controller via serial communication protocol to USB in realtime. Moreover, Labview software is integrated with Arduino is capable of rendering remote automation from

experiments and using an easy interface. The objective of this study is to make the automation system of

thermal vacuum forming machine for small food industrial applications. Therefore, it is suited with the

machine design to provide efficient operation automatically. In testing the control for vacuum forming

machine software has been running and integrated with Arduino. The result shows that the temperature

control can stabilize the heat after 3 minutes of heating. Meanwhile the software of Human Machine

Interface monitors and helps an operator to use the machine easily. After this testing phase will be evaluated

and implemented on a real machine. Key Words: PVC, Food Industry, Packaging, Vacuum Forming Machine

A VEHICLE BRAKING SYSTEM BASED ON 3D CAMERA Sonki

Prasetya1,2, Hasvienda M Ridlwan1, Idrus Assagaf1, Muslimin1, Mohammad

Adhitya2, Danardono A Sumarsono2 1Mechanical Engineering Department of Politeknik Negeri Jakarta

2Mechanical Engineering Department, Engineering Faculty of Universitas Indonesia

E-mail : sonki.prasetya@mesin.pnj.ac.id, hasvienda.ridlwan@mesin.pnj.ac.id

Abstract

One of important feature in a vehicle is the braking system. It is made for a safety device during driving

this also included for operation of a heavy vehicle namely a forklift. However, forklift accident has a higher

annually. The human factor is considered the main cause of the accident due to the unconsciousness

condition while driving. This investigation emphases on applying an intelligent device that can classify

objects as well as measure distances in front of an object to decide the braking action. The method of this

study process pictures derived from a stereo camera that employed a neural network algorithm. A mini-

computer is implanted with the algorithm can classify the objects in front of vehicles. Later on, the two sets

of camera position that capture images that can be used to calculate the distance of objects from the

camera. Furthermore, process of decelerating signal depends on the distance. The categorization and

the distance measurement needs around 300 ms. Moreover, braking action is decided upon the intensity.

The higher value means hard stopping meanwhile lower value represents the slow stopping.

Keywords: Braking, 3D Camera, object classification.

30

CODE: TEC-15 & TEC-16

PERFORMANCE EVALUATION OF LINEAR DISCRIMINANT ANALYSIS

AND SUPPORT VECTOR MACHINES FOR PREDICTING DIABETES

Abstract This paper combines the use of two machine learning methods: Linear Discriminant Analysis (LDA) and

Support Vector Machines (SVM) to detect diabetes. The aims of this writing are to determine the optimal

classification model in detecting diabetes. In addition, this paper also describes the implementation and

performance of the LDA-SVM method in detecting diabetes. In this case, the dataset used to conduct

experiments is the PIMA Indian Diabetes dataset. Besides, we used 10-fold cross validation design to get

the optimal parameter and to build the best model. In conclusion, the results showed that LDA-SVM

successfully detecting diabetes with an accuracy value of 77.34%, sensitivity of 73.507% and specificity

of 79.60%.

VIRTUAL MACHINE UTILIZATION STUDY ON COMPUTER

NETWORK INFRASTRUCTURE DESIGN Defiana Arnaldy, Hata Maulana

Jurusan Teknik Informatika dan Komputer, Politeknik Negeri Jakarta

E-mail : defiana.arnaldy@tik.pnj.ac.id, hata.maulana@tik.pnj.ac.id

Abstract

The absence of national standardization in designing the construction of a network infrastructure, has

caused the design of computer network infrastructure to be varied, although when viewed from the side

of providers of network equipment there are several criteria available to design a good network

infrastructure. One variation in network infrastructure design can utilize virtual machine technology. For

use on a small scale such as SOHO (small Office Home Office), the use of virtual machines in designing

network infrastructure can be useful. The use of virtual machines is expected to increase efficiency in

building a computer network infrastructure on SOHO, because by utilizing virtual machines, network

devices such as routers, switches, or hubs can be removed.

Key Word: network infrastructure, SOHO, virtual machine.

31

CODE: TEC-17 & TEC-18

EFFECT OF MAGNESIUM ON WELD QUALITY AND MICROSTRUCTURE

OF UNDERWATER WET WELDING JOINTS Dewin Purnama1,a, Seto Tjahyono1

1Department of Mechanical Engineering, Politeknik Negeri Jakarta. Depok-16424, Indonesia a Corresponding author: dewinto@gmail.com

Abstract

Underwater wet welding is one option that can be applied in overcoming underwater emergencies,

especially in the case of saving the ship damage. The base metal used in this study was low alloy high

strength low alloy (HSLA) AH 36. The welding process used the E6013 as a rutile electrode. Four rutile

electrodes were produced by adding 0, 1, 3 and 5 wt. % magnesium metal powder to the initial electrode

layer in such a way as to obtain Mn and Si deposits according to ANSI / AWS standard A5.1-91. The

shielding metal arc welding (SMAW) method was used with a heat input of 1.5 kJ/mm and 2.5 kJ/mm.

To find out the surface quality and defect, first conducted a Non-Destructive Test (ASME V) like a

penetrant test (PT) and Radiography test (RT). The observation of the metallographic structure was

performed by using an optical microscope. The results showed that the increase of Mg layer content is

attributed to both the refined microstructure and the bainite dominated microstructure in the weldment.

Keywords : SMAW; E6013 Electrodes; Magnesium; Microstructure

REDUNDANCY ANALYZING OF QOS PERFORMANCE THROUGH

BACKBONE CABLE 2 X 10 GBPS AND 2 X 100 GBPS OF INTERNET

SERVICE ENHANCEMENT Desi Kusuma Hapsari 1), Yohan Suryanto 2), dan Mohammad Fathurahman 3)

Program Magister Terapan Jurusan Teknik Elektro, Politeknik Negeri Jakarta, Jalan Prof.G.A. Siwabessy

Kampus Politeknik Negeri Jakarta, Depok 16425, Indonesia Kampus UI Depok, 16421 E-mail: desikusuma.hapsari@gmail.com

Abstract

Internet with excellent reliability has become a primary need in people's lives these days, regarding by its

existence is so essential and an important part of the wheels of the world economy. To be ensured the needs

of the internet it should be supported by adequate backbone network technology in terms of large bandwidth

requirements and obviously network reliability on backbone cables. For Indonesia as an example, there are

countably less of internet providers that provide internet network connections with large bandwidth, and

are supported by a backbone network system that guarantees a stable internet connection. The backbone

cable installation in Indonesia is not yet standardized and structured, so the risk of backbone cables being

cut off by the private sector or the government is probably high. In consequence, in order of usage backbone

network with bandwidth capacity of 100 Gbps run alongside with more than 1 link is needed in other word

the redundancy system could avoid the probability of black out internet connection, within the redundancy

system monitoring applications are required such as Observium, MRTG, ping, and port interface to get

the value of comparison with the best performance that could support the improvement of internet services.

Key Words : Redundancy, QOS, Observium, Backbone, Bandwidth

32

CODE: TEC-19 & TEC-20

FILTER IIR (BUTTERWORTH) AND ICA

FOR IDENTIFYING SILENT CHAIN’S SOUND CHARACTERISTICS David Putra Yohast, Iqro Sari Tilawah and Rika Novita Wardhani

Politeknik Negeri Jakarta, Jurusan Teknik Elektro, Prodi Instrumentasi dan Kontrol Industri, Jl Prof.

DR. GA Siwabessy, Kampus Baru UI Depok 16425

E-mail: davidyohast@gmail.com , iqrosaritilawah@gmail.com , rikanov89@yahoo.com

Abstract X Company as a silent chain manufacturer has a problem identifying the silent chain’s sound characteristics

for comparison among other products. Sound characteristics of the silent chain consist of amplitude,

frequency, and sound pressure level (SPL). To attain sound characteristics, a filter that can separate the

silent chain’s audio among other components is needed. Two options that sprout are Butterworth Filter and

also ICA. The design of the Butterworth filter is based on identifying the pulse transfer function H(z) that

satisfies the requirements of the filter specification. ICA uses mathematical and statistical approaches to

decompose components in the observed data set. Singular Value Decomposition (SVD) model used in ICA.

In application, sound sources attained from test rig which is consists of a silent chain set (gear, silent chain,

and a DC motor). The filter program will be made in Matlab software with a time-domain plot and

spectrogram as the outputs. ICA and Butterworth filter can separate silent chain audio. Silent chain’s

frequencies were ranged from 7000-14000 Hz, and the motor’s frequencies are ranged from 0-1000 Hz. As

a comparison, the Butterworth filter can work better than ICA because it can minimize noise frequency

cleaner and the silent chain's frequency more visible.

Key Word : Butterworth, IIR, Filter, ICA, Independent Component Analysis, Silent Chain, Sound,

Audio, Characteristics, Separation, Frequency, Hz.

ANALYSIS AND DESIGN OF MANAGEMENT INFORMATION SYSTEMS

DEPARTMENT OF INFORMATICS AND COMPUTER ENGINEERING

POLITEKNIK NEGERI JAKARTA Mauldy Laya, Iklima Ermis Ismail Department of

Informatics and Computer Engineering Politeknik

Negeri Jakarta

E-mail : mauldy.laya@tik.pnj.ac.id, iklimaermis.ismail@tik.pnj.ac.id

Abstract : Management information system (SIM) is a system planned to collect, store and disseminate data in the

form of information needed to carry out various management functions. Management information

systems have many benefits both for management and for the organization as a whole. The benefits of

Management Information Systems can increase the efficiency and effectiveness of data accurately and

realtime and make it easier for management to do planning. At present, the institution does not yet have

an information system and application that thoroughly touches all business processes. The process starts

from a student who first becomes a new student to become an alumni. As a first step, with the support of

expertise in information and communication technology in the study program, the department's

management information system will be analyzed and designed. This research is expected to achieve the

mission of the department and the institution to become an effective, efficient and accountable institution.

Analysis of the design is carried out using the FAST (Framework for the Application of System

Thinking) method in the four initial stages. In the first three stages the results of the needs analysis are

produced with PIECES as a framework for the classification of problems, at the logical design stage

generated usecase diagrams. Key Words: analysis, design, management information systems, ict majors, fast.

33

CODE: TEC-21 & TEC-22

EFFECT OF ADDITION OF ZEOLITE AND SODIUM CHLORIDE ON

CHANGES IN BACTERIAL CONTENT AND TURBIDITY IN INDUSTRIAL

WASTEWATER TREATMENT INTO DRINKING WATER USING

ELECTROCOAGULATION PROCESS Sutanto1 and Nanang Rohadi2

1Department of Electrical Engineering, State Polytechnic of Jakarta, Depok, Jakarta

2Department of Electrical Engineering, State Polytechnic of Jakarta, Depok, Jakarta

E-mail : stanto09@gmail.com , nng_rohadi@yahoo.com

Abstract The treatment wastewater of electrical industry was investigated through electrocoagulation process. The

study was conducted by flowing of 4,5 liters of wastewater into the three cells of electrocoagulation process

tank. Each cell is filled 1.5 liters of waste water. The electrocoagulation process is carried out at a voltage

of 12 V and interval time for observation of bacterial content and turbidity in the water is done every 10

minutes. Subsequently, the same procedure was performed with added 100 g of the zeolite and at the end

of study was added 100 g of zeolite + 0.5 g of NaCl. To determine of bacterial content and turbidity was

done using Pour Plate Methode and turbidity meter, respectively. The electrocoagulation process for 120

minutes can be reduced the bacterial content from 5125 CFU/mL to 2769 CFU/mL or equal of 45,97 % and

turbidity from 44,10 NTU to 18,24 NTU or equal 58,64 %. The electrocoagulation process for 120 minutes

with added of 100 g of zeolite can be reduced the bacterial content from 5125 CFU/mL to 2629 CFU/mL or equal of 48,70 % and turbidity from 44,10 NTU to 16,34 NTU or equal 62,95%. The electrocoagulation process for 120 minutes with added of 100 g of zeolite + 0.5 g NaCl can

be reduced the bacterial content from 5125 CFU/mL to 1429 CFU/mL or equal of 72,12 % and turbidity

from 44,10 NTU to 1,34 NTU or equal 96,96%. In conclusion the electrocoagulation process with added

100 g zeolite and 0.5 g NaCl is the best condition compared to the other processes.

Key Words: zeolite, bacterial, turbidity, electrocoagulation, wastewater

DEVELOPMENT OF ROAD MAINTENANCE MANAGEMENT FORMULA

THROUGH PAVEMENT MANAGEMENT SYSTEM Eva Azhra Latifa, Nuzul Barkah Prihutomo

Civil Engineering Department Politeknik

Negeri Jakarta Jln GA Siwabessy Kampus UI Depok 16425

E-mail: eva.azhralatifa@sipil.pnj.ac.id

Abstract This research aims to analyze the volume of reparations and material necessities for road pavement layer

components to use as the foundation of gradual application development in an attempt to efficiently develop

a formula in management of road maintenance operations. Primary data were gathered through surveying

road damage for the type of deterioration, severity of deterioration, and the stationing location of the

deteriorations. The amount of samples must be determined beforehand to satisfy requirements according to

Shahin (2005). Surveys were conducted on arterial roads with flexible pavement. Secondary data comprised

road deterioration conditions denoted in International Roughness Index (IRI) value. The severity of the

damage was analyzed manually with the Pavement Condition Index (PCI) as the foundation to

formulate algorithms. Simulated calculation was then performed for application development, beginning

from interpreting IRI data, followed by the volume of deteriorations, of reparations, and finally material

necessities for reparation. This rudimentary application is performed in Microsoft Excel and called PCI

Calculator. Simulation results demonstrate the output of deterioration volume, reparation volume, and

material necessities resulting from the input of stationing data on deterioration spots, type of deterioration,

and severity of damage.

Key Words : application, IRI, PCI, road deterioration, severity of deterioration.

34

CODE: TEC-23 & TEC-24

WATER QUALITY MONITORING SYSTEM CONNETED TO DATA LOGGER

Three Port Multi Function

B. S. Rahayu Purwanti1, Benny2 and Wartiyati3 1, 2, 3Electornics Industrial, Electrical Departmentment, Politeknik Negeri Jakarta,

Prof. Dr, G. A. Siwabessy Street, Depok 16425, Indonesia

E-mail: rahayu.purwanti@elektro.pnj.ac.id

Abstract Conventional temperature measurement in a fish dyke with thermometer, in a certain depth was not

practical. Because the measurement will get wet and thermometer’s scale will be unreadable. Another

instrument that is more practical to use is by using data logger. The dyke’s temperature measurement

with different depth variable will need 3 units of data logger, so it will be more expensive. One of the

solutions to solve this is to design a data logger with 3 ports that haven’t been produced in the market.

The goal of this research is to design a multifunctional data logger. This research will be done by designing

a data logger with 3 ports. Those 3 ports will be synchronized with data logger’s output and thermocouple’s

input. The performance’s test with measuring the temperature on the depth of 5cm,

12cm, and 15cm from the dyke’s surface. The results shows that on the depth of 5cm, the sensor is able

to detect dyke’s temperature around 24 ± 0.1°c that lasts for 3 hours, on the depth of 12cm around 20 ±

3°c that lasts for 2 and a half hours, on the depth of 15 cm, around 18 ± 0.3°c. These data proved that the

prototype is capable of measuring the dyke’s water temperature on different level of depths, also capable

to save and display the measurement’s data.

Keyword: data logger, depth, function, level, port

IMPROVING ICC PROFILES COLOR MANAGEMENT SYSTEM

PERFORMANCE BY TESTING CIELAB OF DUPLEX PAPER IN COLOR

REPRODUCTION Wiwi Prastiwinarti1, Saeful Imam2

1Printing and Publishing Department, State Polytechnic of Jakarta, campus UI , Depok, Indonesia

E-mail : 1 wiwi.prastiwinarti@grafika.pnj.ac.id , 2 saeful.imam@grafika.pnj,ac.id

Abstract Accurate color control is very important in order to have a predictable quality of final product. A Technique

is proposed for improving the color quality of digital color proof. This method investigates ICC Profile’s

performance by testing CIELAB (Commission Internationale de l’Eclairage L*, a* and b*) value of Duplex

paper. Firstly, ICC profile with color target ECI2002CMYK is sent to offset machine, and the

corresponding CIELAB and the E color error are obtained by spectrophotometer with color sensor.

Secondly, the CIELAB of duplex paper are measured, and a new color target is developed to create

ICC profile based on CIELAB of duplex paper. At last. For the purpose of testing the accuracy of the

obtained ICC profile, these color target is sent to offset machine, and the color eror E is calculated. In the

experiment the average color error of ICC profile ECI2002 CMYK is 4.78 E and the average color error

of ICC profile‘s duplex paper color is 3.15 E which is below the printing error threshold and 2D- color gamut visualization of ICC profile ECI2002 CMYK and duplex paper color describe that creating ICC profile with approach of CIELAB duplex paper closely follow the data of ICC profile’s color ECI2002CMYK. Keywords : ICC Profile, CIELAB, Duplex Paper, color error

35

CODE: TEC-25 & TEC-26

THE EFFECT OF CHITOSAN INTO MECHANICAL AND OPTICAL

PROPERTIES OF PAPER Muryetia, Faraqh Eka Pratiwib, and Risqi Tri Yuniastutic

a,b,c,Politeknik Negeri Jakarta, Prof. Siwabessy Street. Kampus Baru Universitas Indonesia, Depok,

Indonesia

a)Corresponding author: yeti.tgp@gmail.com

Abstract Chitosan is one of natural polymer, nontoxic, biodegradable and biocompatibility material. Chitosan has

been investigated as papermaking additive to improve properties of paper such as physical and optical

properties. The objective of the research was to investigate the effectiveness chitosan in papermaking

process and to determine the effect of chitosan on properties of paper. Chitosan was added in

papermaking process with different concentrations of 0.5, 1, 1.5, and 2%. The efficiencies of Chitosan in

papermaking can be obtained by measuring and analyzing of properties of paper, such as physical and

optical properties. The increasing dosage of chitosan, will increase the physical properties of paper, such

as tensile strength and decrease water absorption of paper, but will not influence the brightness of paper.

The optimum concentration of chitosan used in paper in this study is 1.5%. As concentration of chitosan

increased, tensile strength increased, but water absorption of the papers decreased. Tensile index value of

HVS paper is greater than newspaper. Otherwise, the water absorptiveness of HVS paper is lower than

newspaper. Chitosan was effective as additive in papermaking process to improves mechanical properties

of paper.

Keywords: Chitosan, water absorptiveness, tensile strength, brightness, papermaking

EFFECT OF PARTICLE SIZE OF CARBON FILLER ON DENSITY AND

POROSITY OF CARBON-CLAY COMPOSITES Agus Edy Pramono1*, R. Sugeng Mulyono1, R. Grenny Sudarmawan1, Muhammad Zaki Nura1,

Haolia

Rahman1, Nanik Indayaningsih2 1) Department of Mechanical Engineering, Politeknik Negeri Jakarta,

Jln. Prof. Dr. G.A. Siwabessy, Kampus UI. Depok 16425, Jawa-Barat, Indonesia 2) Research Centre for Physics, Indonesian Institute of Sciences, Kawasan

Puspiptek, Gd. 440-442, Tangerang Selatan, Banten 15310, Indonesia

Corresponding author: aepram@yahoo.com

Abstract Fabrication of carbon-ceramic composites based on carbon with an organoclay has been carried out. This study was designed by varying the particle size of carbon powders of mesh 150; 200; 250; 300; 350, with a carbon-organoclay ratio of 30: 70% by weight,200 bar compacting, and pyrolysis sintering of 950; 1000; 1050°C. Density/porosity and composite morphology have been studied. The density of carbon- ceramic composites experiences relatively small changes. Porosity tends to follow density, even though the size of carbon particles gets smaller. The occurrence of porous and cracking is more due to the irregular shape of carbon particles and matrix particles. Bonding between particles is only mechanical in nature, relying only on the irregularity of the pairs of particles. Keywords: carbon-ceramic composite; synthetic carbon filler; carbon particle size;sintering pyrolysis;

organoclay; density/porosity

36

CODE: TEC-27 & TEC-28

E20 FUEL MAGNETIZATION STUDY ON TWO WHEEL (MOTOR)

VEHICLES

TOWARDS ITS EXHAUST GAS EMISSIONS Tatun H Nufus1, Sri Lestari K2 , Andi Ulfiana1, M Hidaya Tullah1, Noor Hidayati1, Isnanda

Nuriskasari1, Emir Ridwan1, Ariek Sulistyowati1, Seto Tjahyono1 1Department of Mechanical Engineering, State Polytechnic of Jakarta, Depok 16424, Indonesia

2Department of Electrical Engineering, State Polytechnic of Jakarta, Depok 16424, Indonesia

Author correspondence: noor.hidayati@mesin.pnj.ac.id

Abstract The purpose of this research is to analyze the effect of magnetization on mixed fuel between bio-ethanol and gasoline (premium) towards the exhaust gas of four-stroke motorbike 125cc. The exhaust gas composition like CO, NOx dan SO2 was measured using NOVA2000 Gas Analyzer. E20 (80% of gasoline (premium) and 20% of bio-ethanol) were used in this research. Bio-ethanol which used in this research was obtained from the fermentation of cassava and it produced bioethanol with 115 octane number. This mixed fuel then streamed to a pipeline that had an electromagnetic field. The electromagnetic field was created with various power such as 647.15 Gauss, 847.25 Gauss, 1068.29 Gauss, and1419.57 Gauss. Calorimeter ACE-500 with ASTM D4809 method was used to measure the combustion energy of E20 mixed fuel. The result of the combustion of magnetized E20 mixed fuel caused a reduction of CO to 48%, NOx to 68% and SO2 to 76% in exhaust emissions and increase the combustion energy to 0,641%. Keywords: Magnetization, bio-ethanol, gasoline, Premium, exhaust gas

GAS POWER PLANT OPERATION SIMULATOR USING LABVIEW IN ENERGY

CONVERSION LABORATORY OF POLITEKNIK NEGERI JAKARTA Andi Ulfiana1, Cecep Slamet Abadi1, P Jannus1

Jurusan Teknik Meisn, Politeknik Negeri Jakarta, Jl. Prof. Dr. G.A Siwabessy, Depok, Jawa Barat 16242, Indonesia

E-mail: (andi.ulfiana, cecep.slametabadi, p.jannus)@mesin.pnj.ac.id

Abstract

Gas Power Plant (GPP) is a power plant that uses power produced by the combustion of fuel and high-

pressure air to turn a turbine that has been coupled with a generator to produce electrical energy. In this

research a GPP simulator software was created and validated using experimental data sets, therefore

operators can operate GPP safely and produce the desired output. This software simulator consists of virtual

instruments that include gas energy sources, combustion chamber, cooling system, generators, measuring

devices and controllers. The controller settings will affect the turbine performance. This simulator software

was made by using Datalogging and Supervisory Control (DSC) facilities from LabVIEW. It can be

use to understand the operation and behavior of gas turbines. The resulting thermal efficiency can be

arranged by adjusting the flow of gas fuel.

Keyword: Simulator, Gas Power Plant, LabVIEW, Thermal Efficiency

37

CODE: TEC-29 & TEC-30

EFFECT OF HARMONICS ON POWER DISTRIBUTION TRANSFORMER

Nursyamsu1, Tossin Alamsyah2, Kusnadi3

1) Student of Magister Program Electro Enginnering 2)Electrical Engineering Department, Jakarta State Polytechnic, Depok, Indonesia

E-mail: 1 samsu_cuit@yahoo.com, 2 alamsyah.pnj@gmail.com, 3 kusnadi@elektro.ac.id

Abstract

One of the performance parameters of transformer is efficiency, the Transformer efficiency is related

with harmonics when given the load. In this research discussed the harmonic influence on the

performance of Transformer transmission 20 KV/ 1600 KVA power capacity is and then decreased to

400 V by the main transformer.

Events in the field almost every year there is damage in the Transformator transmission caused by the

temperature increase so that damage the packing list and cause the oil leakage of the transformers. The

situation occurs when the transformer is burdened by a three-way rectifier with a non-linear load

continuously, this leads to the occurrence of harmonics in the transformer's output. Harmonics is a source of current that is excreted as with THD (Total Harmonic Distortion) current harmonics after passing impedance transformed into THD voltage. Test results showed that THD in 1600 KVA transformer showed less than 8% current of THD, this indicates that the Transformator is still good used according to the IEEE recommendation. Keysword : Harmonics, Power Distribution, Transformer, THD

THE INFLUENCE OF SINTERING PROCESS IN SILICA SAND COMBINED

WITH ALUM ON THE CONDUCTIVITY AND DENSITY OF THE MATERIAL

PRODUCED. Tossin Alamsyah1, I Putu Dewa Herminda2, Danang Wijayanto3

1,3)Electrical Engineering Department, Jakarta State Polytechnic, Depok, Indonesia

2) Research Center for Electronics and Telecommunications, Indonesian Institute of Sciences, Bandung Indonesia

E-mail: alamsyah.pnj@gmail.com

Abstract The availability of silica sand is quite abundant in West Java province, silica sand mining is located in

Cibadak district of Sukabumi-West Java, with high silica content of about 95%. In this research conducted silica sand sintering mixed with Alum (Al2SO4) thus forming AlSiO2 which is electrically conductive. Activities the research was conducted in the laboratory of the Balai Besar Keramik, Bandung for sintering and milling process, while for the measurement of SEM and EDS carried out in the laboratory of ITB Physics and Physics Laboratory of PPET LIPI Bandung. The method used is the destruction of sintering, by mixing silica sand, 10% activated carbon and 30% Alum (Al2SO4) in sintering at a temperature of 1400-1700 °c with a speed of 4 C/minute, cooling time of about 4 hours. And then the material is soften with the size of #100, #300 and #1000 mesh, and further characterization by performing measurements; SEM and EDS to observe the morphology and material content. The results of the observation show that the temperature of sintering greatly affects the properties of the material, the value of electric conductivity rise (ascending) for mesh particles #100, #300 and #1000, the smallest is 0.017 mmho when sintering 1400 oC and the highest 0.03 mmho at 1700 oC. Then also

provide a density value between 2.3-2.6 gram/cm3, translucent voltage 6-12 kV/mm with the porosity

decreased from 10% to 2%.

Based on the test results of the translucent voltage and its electrical resistivity, this material can be

applied as a gas sensor substrate material because it has the properties between the parameters SiO2 and

Alumina (Al2O3). Keywords: Sintering, silica sand, Alum, conductivity, density.

38

CODE: TEC-31 & TEC-32

HARMONIC INFLUENCES ON THE POWER MEASUREMENT OF KWH

METERS Rusly Abdillah1, Tossin Alamsyah2,

1)Student of Magister Program Electro Enginnering 2)Electrical Engineering Department, Jakarta State Polytechnic, Depok, Indonesia

E-mail: 1 rusly.abdillah@yahoo.co.id, 2 alamsyah.pnj@gmail.com

Abstract

KWH meters are electrical power measuring instruments used and, usually affixed in consumer homes.

Measuring instrument KWH meters have a rotating disc based on the torque produced. This torque is

influenced by the harmonics inflicted by the use of non linear loads

It can describe how much loss should be experienced, in the event of a measurement error by KWH meters

due to harmonics In this research discussed the harmonic impact on the fault measurement of electrical

energy on analog KWH meters one phase as a result of the use of non linear loads. If the power difference

is 0.01174 kWh with a non linear load as well as and a round of KWH 900 rev/kWh, there is a decrease of

10.556 KWh, resulting in a measurement error of 5.35%. Keysword : Harmonics, Power Measurement , KWH meter

OPTIMIZING PRODUCTION TIME IN BOOK PRINTING USING PERT/CPM

Endang Yuniarti1and Emmidia Djonaedi1 1Teknik Grafika,Politeknik Negeri Jakarta, DR. G.A. Siwabessy street, Depok, Indonesia

E-mail: Endang.yuniarti@grafika.pnj.ac.id

Abstract Exactly planning can producing optimal activities, the production process can run according to what has

been transferred. The delay in the production process will affect other factors such as packaging, shipping

and so on. This is can be denied consumer dissatisfaction. Time in producing products is very important

and urgent to make agreement with consumers. The printing production process includes pre-press, press

and post-press (finishing). In addition to the production process time, the order of the production process

is also very important in order to produce products in accordance with what has been launched. The aim

of this research is to produce an optimal production time. A case study is book production with title is

Brilliant. This book production is on one of printing industry in Jakarta which the total production is 20,000 units. The methods used Project Evaluation method and Review Technique (PERT) and Critical Path Method (CPM). This research has resulted in a total production process time of 2700 minutes or

41.5 hours. After using the PERT / CPM method, the sequence of production processes that result by the

critical path is the B (pre press web activity) – D (press web activity – E (post press activity) path.

Keywords: production time, network diagrams, printing products

39

CODE: TEC-33 & TEC-34

DESIGN AND BUILD OF BLOOD CLAM ( ANADARA GRANOSA ) SHELLS

POUNDING MACHINE WITH ELECTRIC MOVEMENT MOTOR Drs.R.

Agus Murdiyoto and Setiyadi Department of Civil Engineering PNJ, Campus UI Depok 16424

e-mail1): amoer_diyoto@yahoo.com

e-mail2): setiyadi.pnj@gmail.com

Abstract Waste of blood clam (anadara granosa ) shells is waste that could not be decomposed by soil so that its

presence was very disturbing to the surrounding environment. Utilization of waste blood (anadara

granosa) shells in other forms was highly expected by the community, so that their existence does not

disturb the environment anymore. One of the utilizations of blood clam (anadara granosa) shell waste was

that is was used as a fine aggregate to make of various building materials.

In this research , the blood clam (anadara granosa) shell was broken down according to the size of a fine

aggregate (4.75 mm sieve pass) with a fineness modulus of 3.479 and classified into Zone I category. When

viewed from the effectiveness of a blood clam (anadara granosa) shell pounding machine with electric

movement motor , to pound 1000 grams the amount of material collision loss was 93.50 grams or

9.35 % with a time of 1 minutes. When using a manual tool, the amount of material collision loss was

21.00 grams or 2.10 % with 60 minutes

Key words: pounding machine, blood clam (anadara granosa) shells, fine aggregate, electric movement

motor.

VARIATION OF SOAKING TIME ON ASPHALT CONCRETE MIXING

USING ANTI STRIPPING MATERIALS

AGAINST PROPERTIES Anni Susilowati 1, Eko Wiyono 1, Pratikto 1,

Roihans Muhammad Iqbal

1 Department of Civil Engineering of State Polytechnic of Jakarta,

Jln. Prof. Dr. G. A. Siwabessy,

Kampus UI Depok 16425, Tel. 0217863532

E-mail: anni.susilowati@sipil.pnj.ac.id; ww_eko@yahoo.co.id; pratikto@sipil.pnj.ac.id

Abstract

The purposes of this study were to obtain Marshall property values and determine the optimum submersion

time in AC-WC asphalt concrete mixture using anti-stripping added ingredients. Marshall specimens were

made with an optimum asphalt content of 6%, wetfixbe content of 0.3% to asphalt and each was made with

a variation of submersion time 3, 6, 9, 12, 15, 18, 21, 24, 36 and 48 hours. The method of implementation

is by mixing the wetfixBe first with asphalt, then aggregate according to the proportion of the ideal

gradation of the mixture. Marshall testing method based on SNI 06-2489-1991. The results of the study

found that the addition of submersion time can increase the percent value of Void Filled with Bitumen

(VFB) and flow and reduce the percent of Void in Mix (VIM), percent of Void in the Mineral Aggregate

(VMA), Stability, and Marshall Quotient. The submersion period that still meets Marshall property is at

the soaking time of 3 to 45 hours. The Optimum Soaking Time for asphalt concrete mix is 24 hours,

with VMA value 17,80%, VFB 74,04%, VIM 4,63%, Stability 1071.76 kg, flow 3.25 mm and MQ

360 kg / mm, asphalt concrete mixture still meets Bina Marga 2018 specifications.

Keyword: Wetfixbe, Soaking time, Marshall property

40

CODE: TEC-35 & TEC-36

ARRHYTHMIA AND NORMAL IDENTIFICATION

OF ELECTROCARDIOGRAM (ECG) SIGNALS Prihatin Oktivasari1, Riandini2, Imam S2, Amy HS1, Freddy H1, and Suprijadi1

1Physics Department, Institut Teknologi Bandung, Bandung, Indonesia 2 Department of Electrical Engineering, Politeknik Negeri Jakarta, Depok, Indonesia

E-mail: prihatin.oktivasari@students.itb.ac.id

Abstract The heart is an organ that is vital for the human body. The emergence of heart disease can be fatal for

sufferers. For some conclusions, arrhythmias (heart rhythm disorders) are the primary cardiovascular

disease. The cardiac activity can be read through the heart's record tool. The working relationship of this

tool is by installing electrodes on the body, then the heart will give a signal due to heart electricity, after

that the device emits a heart signal, the resulting signal is conditioned and processed into an ECG signal

consisting of PQRST parameters, and transferred to a computer to be stored in a database. Data

processing considers the R-R wave intervals and Heart Rate (HR), then classified using Artificial Neural

Networks to produce conclusions about the results of the diagnosis in the form of examination reports. The

technology platforms used are ADS 8232 and NI My-DAQ. The target to be achieved from this study

is a heart record device that is made to be able to read PQRST waves that can describe the heart condition

of a patient's heart and can classify arrhythmia or normal abnormalities. Based on the results of the training

that has been done, the network recognizes 100% of the data being trained.

Keywords: Artificial Neural Network, ECG, HR, R-R Interval

THE COBALT-FREE PEROVSKITE OXIDE (Sm0.5Sr0.5Fe0.8Cr0.2O3-δ)

CATHODE FOR INTERMEDIATE-TEMPERATURE SOLID OXIDE FUEL

CELLS (IT-SOFCs) Dianta Mustofa Kamal, Sidiq Ruswanto; Fitri Wijayanti, and Iwan Susanto

Politeknik Negeri Jakarta

E-mail: dianta@pnj.ac.id

Abstract A cobalt-free perovskite oxide Sm0.5Sr0.5Fe0.8Cr0.2O3-δ (SSFC) has been exploited as novel cathode

for intermediate-temperature solid oxide fuel cells (IT-SOFCs). The SSFC cathode demonstrates the

perfect structure with a perovskite phase constructed by solid state reaction method. The oxygen content

created on the SSFC structure was obtained to be 2.98 after calcination process. The average thermal

expansion coefficient was achieved up to 5.0 x 10-6 as tested from 300 to 800 C. While, the conductivity

value is reached from 2 S.cm-1 at 400 C and it increases to be 7.5 S.cm-1 at 700 C. Based on these

results, SSFC cathode has a good properties as composite material promising for IT_SOFCs application

in the future. Keywords: Solid oxide fuel cells, Cobalt-free cathode, Oxygen content, Conductivity

41

CODE: TEC-37 & TEC-38

ONTOLOGY OF QOS FOR COMPARATIVE ANALYSIS OF DYNAMIC

NETWORK PROTOCOLS OSPFV3 AND RIPNG IN FILE SHARING Abdul Aziz, Agus Setiawan, Refirman Sutan Mangiang and Nur Fauzi Soelaiman.

Politeknik Negeri Jakarta

E-mail: abdul.aziz@tik.pnj.ac.id

Abstract

The quality of services offered is important in file quality requirements for good reasons all information

must be as expected. An Ontology of QoS for the investigation and analysis of network protocols, is the

presentation of performance, the results of sampling data from several measurements of QoS parameters.

The ability of IPv6 specifications that have a greater capacity than previous versions, as part of the media

in sharing resources. This also affects the facilities offered in supporting file-sharing services. File-sharing

services are activities where Internet users can share files with other internet users by providing files that

first upload a file to the server computer and then other Internet users can download the file. The dynamic

routing protocol in addressing IPv6 RIPng and OSPFv3 can affect performance, due to the testing required

with QoS parameters. The protocol performance testing method is done by analyzing the results of the

process of downloading files that are done from the server, then observed using Wireshark. The test results

in general, the quality of QoS services in the RIPng routing protocol is slightly better than OSPFv3 to be

implemented in file-sharing services..

Keyword: File Sharing, OSPFv3, QoS, RIPng, IPv6, wireshark

STUDY ON THE USE OF DAMS IN DAS CILIWUNG AS FLOOD CONTROL

EFFORTS IN THE CENTRAL REGION OF JAKARTA Suripto and Denny Yatmadi

Politeknik Negeri Jakarta

E-mail: toriptop@gmail.com, denny.yatmadi@gmail.com

Abstract Flood control in DKI Jakarta has been sought since the Dutch era until now, but the flood problem caused

increasingly complex. The benchmark of Jakarta flood control is the concept of Prof. H. Van Breen (1918),

which is planned when the area of Jakarta (Batavia) is still an area of 125 km2. Along with the development

of the city with a wide addition of up to 650 km2 in 1974 it is necessary to modify the concept, especially

as an effort to control upstream surface flow DAS Ciliwung. Alternative reservoir is located in central area

DAS Ciliwung (Bojonggede), with the determination of criteria based on topographical conditions, land

allocation plan, changes in the hydrograph composition at DAS Ciliwung. Through calculations, data

analysis, and modeling implemented using HEC RAS 3.1.3, it appears that with the reservoir on DAS

Ciliwung-also not able to make Jakarta flood free. However, the reservoir can help to reduce the flow,

slowing the travel time from upstream to the city of Jakarta.

Keyword: Flood control, surface flow, reservoir and modeling

42

CODE: TEC-39 & TEC-40

MECHANICAL BEHAVIOUR OF SELF COMPACTING CONCRETE (SCC)

USING STEEL FIBER WASTE Amalia

Politeknik Negeri Jakarta

E-mail: amaliaiva@yahoo.com

Abstract Concrete is a brittle material that has a high compressive strength, but has a low tensile strength. One way

to reduce this weakness is to use fiber as micro reinforcement in concrete. Steel fiber waste in the form of

fiber is ductile, so it can be used to reduce brittle concrete. The purpose of this study is to examine the

mechanical behavior of concrete with various doses of steel fiber waste. The study was conducted by

making concrete cylindrical specimens with a diameter of 15 cm, height 30 cm to test the compressive

strength, tensile strength, stress strain, and modulus of elasticity. To examine the flexural strength of

concrete, 10 cm x 10 cm x 100 cm beam were made. The specimens were made with 5 variations in the

amount of steel scrap waste fiber, 0%, 0.25%, 0.50%, 0.75%, and 1% of the weight of concrete. Rice

husk ash is used to replace a portion of cement by 5% by weight of cement, for all variations of the test

specimen. The results showed that the use of ASP and steel fiber waste can increase compressive

strength, tensile strength, flexural strength, modulus of elasticity, and maximum strain of concrete. The use

of ASP by 5% and steel fiber waste up to 0.75% can increase compressive strength, flexural strength, tensile

strength, modulus of elasticity, and maximum strain in concrete. In concrete with a fiber content of 0.75%,

tensile strength increases up to 85.39%, and flexural strength increases up to 22.7%.

Keyword: steel fiber waste, compression strength, modulus of elasticity

ELECTRONIC STETHOSCOPE BASED ON ANDROID

Prihatin Oktivasari1, Fikri Vallian2, and Riandini2

1 Informatics and Computer Engineering Department, Politeknik Negeri Jakarta, Depok, Indonesia 2 Department of Electrical Engineering, Politeknik Negeri Jakarta, Depok, Indonesia

E-mail: prihatin.oktivasari@tik.pnj.ac.id

Abstract

Heart sound detection devices using an electronic stethoscope based on Android is the development of an

acoustic stethoscope. This tool converts heartbeat sounds into electrical signals by displaying S1 (Lub) and

S2 (Dub) signals wirelessly on the android application. This tool consists of a mic condenser which

functions to convert the heartbeat sound that is captured by a stethoscope into a heartbeat signal, a signal

conditioning circuit that serves to repair the detected signal. The output signal from the signal conditioning

circuit is processed by ADC in Arduino which after that will be sent to an android device using bluetooth.

The software used to display the results of heart rate detection is Android Studio. In addition to displaying

output signals (S1 and S2) on the Android application, it is also used to store detection results in the form

of graphs

Keywords: Android, S1 and S2 Display signal, Bluetooth

43

CODE: TEC-41 & TEC-42

IDENTIFICATION OF CUMULONIMBUS CLOUD USING SENSOR DATA

OF NOAA SATELLITE CAPTURED BY LOW COST FLOWER CROSS

DIPOLE Yenniwarti Rafsyam1, Lingga Ghufira Oktariza2, Jonifan3, Indra Z4, dan Eri Ester Khairas5

1,2,4,5Department of Electrical Engineering, Jakarta State Polytechnic

3Physics Laboratory Gunadarma University

E-mail: 1yenniwarti.rafsyam@elektro.pnj.ac.id

Abstract The implementation of a flower cross dipole could be a promising candidate to receive any information

from NOAA satellite in certain frequency. Flower cross dipole was designed to work in 137 MHz

frequency. This work urgently discusses about identification of cumulonimbus cloud based on NOAA

satellite sensor data which was received by flower cross dipole. The detection system has been developed

by real-time monitoring based on NOAA satellite sensor data, then convert to cloud image. The further

study would be focus on cumulonimbus cloud which causes bad weather in a region. The identification

result was validated by Meteorological, Climatological, and Physical Agency of Indonesia and analyzed

by kernel-erison method. The overall results indicate the flower cross dipole has 1.58 VSWR value with -

12.85 dB return loss. In other hand, the flower cross dipole produced omnidirectional radiation pattern with

11.8 MHz bandwidth and 2.0 dB gain. The low-cost flower cross dipole only has 52.59 cm length with

unique and simple design to be produced.

Keywords: kernel-erison method, omnidirectional adiation pattern, right hand circular polarization

REAL-TIME MEASUREMENT FOR CONTROLLING GROUNDING

RESISTANCE Ismujianto, A. Damar Aji, Isdawimah and Nuha Nadhiroh

Department of Electrical Engineering, Jakarta State Polytechnic

E-mail: ismujianto@elektro.pnj.ac.id

Abstract

Grounding is the protection system that is useful for transferring the leakage current from an electrical

system to the ground through a grounding electrode buried in the ground. Types of grounding electrodes

can be in the form of rod electrodes, plate electrodes, mesh-connected electrodes or other forms. In order

for the grounding system to function properly, it must be ensured that the grounding system has very small

earth resistance, close to zero. In addition, earth resistance value is influenced by soil resistivity, mineral

content, soil moisture and temperature particularly due to weather changes. Indonesia has two seasons, the

dry season and the rainy season. During the dry season, soil temperatures increase, causing the soil to dry

up and the earth resistance to increase as well. Therefore, to prevent an increase in the value of earth

resistance due to weather change, a grounding system that can be monitored and controlled automatically

is needed. The proposed grounding resistance monitoring system is developed in LabVIEW environment.

The voltage applied to the electrodes will cause current to flow to the ground, so the earth resistance value

can be measured. Experimental results show that the earth resistance value can be measured in real-time,

and the data obtained can be used as feedback to control the earth resistance value.

Keywords: Grounding resistance, real-time, monitoring system, LabVIEW

44

CODE: TEC-43 & TEC-44

INVESTIGATION OF GRAIN BOUNDARY CORROSION AND CRACK ON

STAINLESS STEEL A316 PROCESSED BY EDM DIE – SINKER FOR FOOD

AND MEDICINES DIES AND PUNCHES Muslimin1, Lishbet Engelita1, Sonki Prasetya1, Pribadi Mumpuni Adhi1 and Hasvienda

M. Ridlwan1 1Department of Mechanical Engineering, Politeknik Negeri Jakarta, Jl. Prof. Dr. Siwabessy-Kampus UI,

Depok, Indonesia

muslimin@mesin.pnj.ac.id

Abstract

Medicine and food are often processed in tablets using dies and punches. The material of dies and punches

for this purpose must be hard, high fatigue strength, wear-resistant, and corrosion-resistant. The material is

also not reactive during contact with ingredients and specific environments to meet health standards.

Stainless-steel such as A316 meets these criteria. However, due to the complicated forms of dies and

punches, the conventional machining cannot be applied to process the material. Therefore, the sinker EDM

(electrical discharge machining) process is chosen. EDM is non-conventional machining that uses spark

energy with a large electric current density for metal cutting. EDM is strongly influenced by process

parameters including discharge current, pulse-on-time, servo sensitivity, and electrode material. These

parameters affect the smoothness of the dies and punch surfaces as well as corrosion of grain boundaries and

cracks both on the surface and below the surface (second layer). Corrosion and crack appearing on dies and

punches will affect the lifetime of tools and medicine and food processed. This research aims to find the

appropriate EDM parameters to avoid grain boundary corrosion and crack. Based on the result, discharge

current and electrode material give significant effect to grain boundary corrosion and crack.

Keywords: Dies and punch, AISI 316 food grade, Sinker EDM, machining parameters, smoothness

SURFACE CHARACTERISTICS OF AISI 316 AFTER SINKER EDM MACHINING

Muslimin1, Lishbet Engelita1, Darius Yuhas1 1Department of Mechanical Engineering, Politeknik Negeri Jakarta, Jl. Prof. Dr. Siwabessy-Kampus UI,

Depok, Indonesia muslimin@mesin.pnj.ac.id

Abstract

This research aims to study the surface characteristics of AISI 316 processed by Electrical Discharge

Machining (EDM). EDM is a non-conventional machining process that uses thermal energy in the form of

high-temperature electrical discharge 10,000,000C - 12,000˚C occurs between the tools and the workpiece

as the cutting media. The EDM process results in a high degree of precision for complex product shapes and

excellent surface quality. The different variables of the research are discharge current (6A, 12A, 21A) and

copper electrodes. Fixed variables used were pulse on-time 120 µs, pulse off time three µs, voltage 45 V,

and kerosene CPC dielectric liquid. Control variables are surface roughness, macro and microhardness,

Scanning Electron Microscope (SEM) analysis, and Energy Dispersive Spectroscopy (EDS). The results of

roughness testing found the best roughness when the 6A discharge current was 6,836 µm. The highest

Vickers microhardness test is 229,062 HV at 12 A discharge current at the surface, and the lowest is 163,648

HV at 12A discharge current in the recasting layer. The highest hardness is 11 HRC at 21A discharge current,

while the lowest is 6 HRC at 6 A variables. The results of the Scanning Electron Microscope (SEM) tests

showed crack, valley, pores, and recast particle on the surface layer.

Keywords: AISI 316, Sinker EDM, hardness, roughness.

45

CODE: TEC-45 & TEC-46

VARIATION OF WEB OPENINGS OF CASTELLATED BEAM TO INERTIA

AND NOMINAL STRENGTH Anis Rosyidah1, Sintha Dwi Pertiwi1 , Tedy Jusuf1

Department of Civil Engineering, Politeknik Negeri Jakarta Kampus Baru UI Depok 16425

Email: anis.rosyidah@sipil.pnj.ac.id., sinthadwipertiwi10@gmail.com1 , tedyjusuf@gmail.com2

Abstract

This paper was purposed to compare the profile on steel structure building that was initially designed by solid

IWF profile and then replaced with Castellated Beam profile with three variations of web openings. This study

discusses the characteristics of each profile, starts from defining the structural modeling and structural analysis,

then determining the profile dimension and explaining the advantages and disadvantages of using each profile

also compares the moment inertia, nominal strength of castellated beam profile to solid IWF profile. The

calculation includes the roof design, seismic load, beam design, column design of the designed warehouse

structure using the analysis method. The elements of the structure that have been reviewed are beam using BJ

37 steel. As a result, the Castellated Beam profile has a lighter weight than the solid IWF profile: the percentage

of Hexagonal profile is 35%, and Circular profile is 35%, Octagonal profile is 20%, and the Castellated Beam’s

inertia is higher than its initial profile (solid IWF): the percentage of Hexagonal profile is 248,3%, Circular

profile 248,7%, Octagonal profile is 252,8%.

Keywords: Castellated Beam, Variation of web opening, Inertia, Nominal strength

Design Of Split AC Modification Become Air Conditioning Of

Geothermal Open System Widiyatmoko1, Fuad Zainuri1 , Abdul Azis Abdillah1, Imam Wahyudi1 and Arifia

Ekayuliana1 1Mechanical Engineering Department, Politeknik Negeri Jakarta, Prof DR. GA. Siwabessy Street, Depok,

Indonesia

widiyatmoko@mesin.pnj.ac.id

Abstract

Air conditioning system is a system used to condition the air in accordance with the desired design. The type

of air conditioner commonly used at home and office is a type of split air conditioner. AC geothermal system

is an air conditioning technology that utilizes the temperature of the earth. There are 2 types of geothermal

system conditioning. That is an open system and a closed system. Research has been carried out on

modifying split air conditioners into geothermal AC system, using a closed system. The problem that arises

is what if there is a location that can facilitate the use of an open geothermal system. Of course this will be

easier and cheaper to implement than a closed system, with supporting records of open system available free

of charge. This design is carried out to provide an alternative geothermal air conditioning system. Based on

the discussion, it can be concluded that air conditioning with modified AC split into an open geothermal

system can be carried out if there are ponds / rivers / lakes near buildings that use split air conditioners, and

the implementation of split AC modifications allows increased efficiency of energy use in the building /

house

Keywords: AC geothermal system, open system, modification, design

46

47

ABSTRACT

ECONOMIC,

SOCIAL SCIENCE

AND TOURISM

48

49

CODE: EST – 01 & EST – 02

ENGLISH VOCABULARY MASTERY OF ELECTRICAL ENGINEERING

STUDENTS AT THE STATE POLYTECHNIC OF SAMARINDA Abdurrahim1, Abd Rahman Arsyad2

1Electrical Engineering Department, Politeknik Negeri Samarinda, Samarinda Indonesia 2Electrical Engineering Department, Politeknik Negeri Samarinda, Samarinda Indonesia

E-mail: Chrest2001@gmail.com

Abstract The aim of the study was to give description about the English vocabulary mastery of electrical engineering

students at the State Polytechnic of Samarinda. The method used was descriptive that described

how far the students of the Electrical Engineering Department The State Polytechnic of Samarinda mastered

the English vocabulary. From the test conducted, scores from 40 respondents could be resulted in, and by

adopting a simple descriptive analysis the study was successful to reveal that the students’ achievement in

English vocabulary was relatively good. It was also found that the students’ mastery was very likely

inseparable (parallel) to some supporting factors such as : students’ interest in studying English vocabulary,

students’ interest in doing classroom exercises, teaching method applied by the lecturers, completeness of

facilities including language laboratory.

THE INTRODUCTION OF SELF STRATEGY CANDIDATE IN THE LOCAL

ELECTION Yadi Lustiadi1, Wawan Hernawan2, Selvi Diana Meilinda3

1.Department of Public Administration, University of Bandar Lampung

2.Department of Communication, University of Bandar Lampung

3.Department of Public Administration, University of Lampung

E-mail : Selvi.meilinda@fisip.unila.ac.id

Abstract

The introduction of to as an effort to get public sympathy and its support from the public. Relation with

this, there is plenty as way or method of that candidate couple can known to the public.The modern era

today give a lot to the candidate couple in any way they will be known by the public.Every way it is each

used consequence. Effectiveness and efficiency also in implicit be contingent in any way the introduction

of candidate couple was. The introduction to commonly used through the team success and volunteers.

Key Words: Self Strategy candidate, the local election, political marketing.

50

CODE: EST – 03 & EST – 04

ECONOMIC DEVELOPMENT OF KAMPUNG PARIWISATA

PULO GEULIS THROUGH FORMATION SAVING

AND LOAN BUSINESS UNIT Fatimah 1), Elisabeth Y. M 2), Lia Ekowati 3), Darna 4)

Jurusan Akuntansi Politeknik Negeri Jakarta, Kampus Baru UI Depok 16425 Email: fatma.pnj@gmail.com, lisayansye@yahoo.co.id, lia.ekawati@akuntansi.pnj.ac.id,

darna@akuntansi.pnj.ac.id

Abstract

The main problem faced by the community of RW IV Kampung Wisata Pulo Geulis Bogor is the difficulty

of getting credit to develop micro businesses. As a result, micro business operators are entangled

in the Mobile Bank (Banke) which imposes very high interest rates. The aim of community service is to

increase knowledge about the importance of developing micro-businesses through credit to cooperatives

or savings and credit business units and to motivate them to form savings and credit business units.

The method used is the method of community empowerment through training and assistance in the

formation of Savings and Loan Business Units. The establishment of the Savings and Loan Business Unit

will further facilitate micro businesses applying for credit without high interest costs and without collateral.

The sample was determined based on purposive sampling expert judgment in which 24 micro business

people were selected as training participants and assistance in the establishment of a savings and loan

business unit. As a result they were motivated to form a savings and loan business unit under a cooperative

that already exists in RW04 Pulo Geulis and was appointed as the head of a savings and loan business unit.

Key Word : Pulo geulis, Kampung wisata, Pluralist, Saving and loan business unit

A TEST: THE WRITING MODEL PROTOTYPE OF AN APPLIED

MASTER'S THESIS USING GENRE Nur Hasyim 1, Ade Sukma Mulya 2, Abdillah 3, Darul Nurjanah 4

1Jurusan Teknik Elektro, PNJ, Kampus Baru Depok, Jawa Barat, 16424 1,2 Jurusan Akuntansi, PNJ, Kampus Baru Depok, Jawa Barat, 16424 3,Jurusan Akuntansi, PNJ, Kampus Baru Depok, Jawa Barat, 16424

E-mial : hajinurhasim@gmil.com

Abstract The research article describes the testing of model prototype to write the applied master thesis. The test done to ten students of applied master student on Politeknik Negeri Jakarta. Based on the results of

testing on ten applied master students it is known that the prototype of the writing model provides an

increase in knowledge of 34%. This condition is interesting and needs to be followed by testing the

prototype to find out how much an increase in student skills in writing. On writing, student must have

guidence, namely writing base on genre, as follows. In writing, certain parts of the thesis have writing

needs. Writing needs can be written using certain types of text (certain genres). The description text

structure is the thing to be described and parts of the thing to be described, while the exposition text

structure is thesis statement, arguments, and reiteration. In each text also has certain linguistic

characteristics, for example the description text is used more additional conjunctions; exposition texts use

more consequence conjunctions. If the paradigm understood, students can finish the thesis correctly and

quickly.

Keywords: thesis, applied magister, writing, genre.

51

CODE: EST – 05 & EST – 06

INTERACTIVE LEARNING MEDIA IN BAHASA INDONESIA FOR

FOREIGN LEARNERS Yoyok Sabar Waluyo 1, Euis Oktavianti 2

12 Politeknik Negeri Jakarta, Indonesia

E-mail : yoyok.sw@tik.pnj.ac.id, euis.oktavianti@tik.pnj.ac.id

Abstract This study tries to explore an activity of BIPA (Bahasa Indonesia untuk Penutur Asing/Bahasa Indonesia

for Foreign Learner/Speaker) teaching. In doing this activity there are 2 problems of language and

nonlanguage cases. Students of BIPA got trouble to pronounce Bahasa’s spelling. Bahasa Indonesia is not

their mother tongue language of which has different cultural background. The accent is also their problem

in using Bahasa Indonesia to communicate when they took in homestay. In solving their problems need a

media of interactive teaching such as an interactive teaching application which consisted of video

comprising text, figure, audio and video. This study focuses to design an interactive teaching video referring

Luther methodology. In this design started by making concept to decide purpose and its users of video.

Then, it designs user requirements to provide a storyboard. Furthermore, material collecting was conducted

by referring the existing teaching modules. Finally, it will make a prototype according to the storyboard,

followed by flowchart and structure of navigation. Keyword: BIPA, interactive teaching media, Luther methodology, prototype

STRATEGY AND BUILDING CURRICULUM BUSINESS ADMINISTRATION

PROGRAM IN POLYTECHNIC BASED ON COLLABORATIVE

KNOWLEDGE CREATION CONCEPT AND QUADRUPLE HELIX Iis Mariam1, Nining Latianingsih2, Endah Wartiningsih3

1,2,3 Business Administration Department, State Polytechnic of Jakarta Jl. Prof. G.A. Siwabessy, Kampus Baru UI, Depok 16242, Depok, West Java, Indonesia

E-mail : iis.mariam@yahoo.com1, nilaahen@yahoo.co.id2, endah.wartiningsih@gmail.com3

Abstract

The implementation of applied-based polytechnic education focuses on teaching practice more than theory.

Referring to the strategic plan of higher education in the field of education and student affairs, research is

needed that discusses how the principles of collaborative knowledge creation and quadruple helix in

mapping curriculum development and business administration competencies in polytechnics. The

quadruple helix concept involves four elements, namely: government, academia, industry and

professional associations. While collaborative knowledge creation is one of the concepts used in

knowledge-based organizations that see organizations as "living things" and continuously. The problems

in this study are: (a) how can the concept of CKC and quadruple helix be used in mapping the

polytechnic curriculum ?, (b) which parties are involved in the preparation of the curriculum in

polytechnics? and (c) what competencies are needed by lecturers in implementing the curriculum so that

learning becomes quality and professional? The study was conducted at PNJ and POSLRI. The research

method uses systems thinking approach (soft system methodology), data collection techniques using:

interviews, observations, literature studies and documentation. The results of the research show that the

strategy used to create curriculum in polytechnics is carried out using CKC and quadruple helix concepts

so that quality and competence both lecturers and students in competent polytechnics.

Keywords: curriculum, polytechnic, collaboration, quadruple helix, SSM

52

CODE: EST – 07 & EST – 08

ANALYSIS OF FACTORS THAT AFFECT THE PERFORMANCE OF

COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE

Petrus Hari Kuncoro Seno1, Ansori2 and Iwan Sugiwa3 1Jakarta State Polytechnicy, Prof Siwabesi Stt, Depok,West Java Indonesia

2Accounting Dept, Jakarta State Polytechnic, Prof Siwabesi St.Depok, West Java, Indonesia

3Accounting Dept, Jakarta State Polytechnic, Prof Siwabesi St.Depok, West Java, Indonesia

E-mail : petrus.harikuncoroseno@akuntansi.pnj.ac.id , ansoripnj@yahoo.com , sugiwa@centrin.net.id

Abstract This study aims to analyze the factors that influence the movement of stock prices which impact on the

JCI, namely inflation, interest rates, rupiah exchange rates, the amount of money circulating in a country. .

Data is processed and analyzed by multiple regression. In this study, the data used are data obtained from

the Indonesian Statistics Center and Stock Exchange. The results of the research conducted have been

tabulated and then processed using statistical software. From the results of statistical data processing, it

can be tested hypotheses that are proposed that test the factors that influence the movement of stock

prices that impact on the JCI, namely inflation, interest rates, rupiah exchange rates, the amount of money

circulating in a country. From the results of hypothesis testing, it turns out that only the variable BI Rate

has a significant influence on the Composite Stock Price Index. Other variables, namely the exchange

rate of the rupiah against the US Dollar, the level of inflation and the amount of money in circulation

apparently did not affect the performance of the company which is measured using the Composite Stock

Price Index indicator.

Keywords: corporate performance, composie stock price index, money circulation, inflation, interest rate,

US dollar convertion rate

HOW OMNI-CHANNEL MARKETING BECOME A STRATEGIC

INNOVATIVE MARKETING TO ENGAGE MILLENIAL CUSTOMERS ? Nadia Sasmita Wijayanti

Yogyakarta State University, Colombo Street, Yogyakarta, Indonesia Faculty of Economic, Department of Office Administration

E-mail : nadiasasmita@uny.ac.id

Abstract Millennial or Generation Y is one of the keys to the cause of the crowd and the originator of information

mobilization in the current digital era. They were born and grew up at the gates of the world transition to

digital transition. Its character is fast, efficient, confident, creative and remains connected to the flow of

information and technology, has changed the map of the business world. Companies compete to

determine the most innovative marketing strategy in capturing the millennial market. Its unique character

in making the buying process needs to be bridged through an omni-channel marketing strategy that

integrates and collaborates various channels, suppliers, and principles, thus their expectations are met. This

study is explanatory research which uses descriptive approached with the literature review method. Then

explains the understanding of the concept and role of omni-channel marketing as one of the innovative

marketing strategies in creating millennial customer engagement. The main point in the concept and

implementation of good omni-channel marketing is in meeting the expectations of the same quality

experience on both channels (online and offline) as agreed on the millennial customer path, millennial

purchasing process, and millennial brand contact points as guidelines. Keyword: omni-channel, innovative marketing strategic, marketing strategic, millennial customer, digital era

53

CODE: EST – 09 & EST – 10

AIRPORT INTEGRATION MODEL WORK AS A ONE STOP SHOPPING

STRATEGY OF BUSINESS AND LEISURE DESTINATIONS Amirudin1,

Heri Setyawan2 1)Lecturer, Business Administration Department, State Polythecnic of Jakarta 2)Lecturer, Business Administration Department, State Polythecnic of Jakarta

E-mail: 1)amirudin@bisnis.pnj.ac.id 2)heri.setyawan@bisnis.pnj.ac.id

Abstract

After the construction of the Kertajati airport was completed and fully operational commercially, does

not mean that the settlement stops there. At first it was airport design just focus on the side of the air

itself. However, over time it needs to be done in terms of land transportation modes and railroad modes.

Therefore, efforts should be made to optimize integration between modes so that airport functions

become a business center and profitable for stakeholders.This intermodal improvement is very important

from the ground side so that the airport focuses on core business by integrating airport operations and

services before and after flight. Research objectives: (1) Measure whether the integration of Kertajati

airport as a one stop shopping destination for business and leisure can be worked out optimally? (2)

Knowing the readiness of business destinations and leisure in order to win market segmentation and win

market positioning strategies. (3) Formulating policy strategies, regional regulations (PERDA) and

optimizing integration to advance Majalengka district as a business and leisure destination.

THE ANALYSIS TRANSLATION TECHNIQUE OF THE NOMINAL GROUP

Ade Sukma Mulya1, M R Nababan2, Riyadi Santoso3, Tri Wiratno4 1Lecturer Of State Politechnic Of Jakarta,

2Lecturer Of Sebelas Maret University 3Lecturer Of Sebelas Maret University

4Lecturer Of Sebelas Maret University

E-mail: Adesukmamulya01@gmail.com

Abstract The aim reason of the reseach is to identify the effective use of translation technique when transferring the texts from English into Indonesan. The reserach also wants to know how important translation technique produce the translation quality of the nominal group. To achieve the objectives of the reseach, the data of English nominal group and its translations ware collected and analyzed what translation techniques were used by the translator to translate the nominal group and how the translation technique impacts to the translation results. The presence of nominal group di a sentence is dominant so that if the nominal group has been translated well, it will have a good impact on the translation of the sentence. Keywords: Translation Technique, Accuracy, Acceptability, Readability

54

CODE: EST – 11 & EST – 12

THE USE OF SOCIAL MEDIA TO SUPPORT LAKES OF DEPOK AS

TOURISM DESTINATION By Cecep Gunawan & Zaenal Abidin Eko Putro

Journalism Study Program, Politeknik Negeri Jakarta E-mail: cg.ce2pgunawan@gmail.com

Abstract For one of its potential as natural resource site and natural tourism destination, lake has still been significant

for Depok people either of its function as buffer zone of irrigation to Jakarta greater area or as a source of

local people income from tourism and fish breeding. In short, the current 23 lakes of Depok have still been

well functioned, except one or two lakes that have changed to be housing land. However, Depok

government can not do more to manage the lakes because the lakes are being supervised directly by the

central Government. It is widely known that the active lakes can give added value of income for local

people, especially from public area and tourism and environmental conservation. Nonetheless, publication

to support these value-added tools for local people has not been yet reserved, including publication through

social media. Presumably, the overlapping of lakes management between central government and local

government causes less publication effort either outdoor publication or internet- based publication.

Precisely, the use of social media to support publication is poorly available. Based on field research through

qualitative approach, the paper tries to explore the opinion of lake’ stakeholders such as the unit of

responsible of lake management and local lake tourism player on how they promote lakes of Depok as the

potential tourism destination, especially through social media. The use of social media to support the

publication of a massage has been widely studied, but the study on social media to support lake as tourism

destination is relatively small. This paper needs to attract many parties including policy makers as well as

scholars to pay attention on this issue.

Keywords: social media, tourism destination, lakes of Depok, publication.

DEVELOPMENT OF ENGLISH WRITING SKILLS OF FKPPI RAYON

CIMANGGIS MEMBERS, DEPOK, JAWA BARAT Endang Purwaningrum1, Ina Sukaesih2

Business and Professional Study Program, Politeknik Negeri Jakarta, Kampus Barui UI, Depok 16425

E-mail : 1 ebromoyudho@gmail.com , 2 sukaesihina124@gmail.com

Abstract

This English Language Business Letter Writing Training aims to improve English written communication

skills in the business world for FKPPI teenagers Rayon Cimanggis. Business letter is one of the keys to

success in developing business in an increasingly globalized world. The English-language business letter

writing is very different from the Indonesian-language business letter, both in form and expressions. To

prepare young people to be able to participate in welcoming the global economy, English-language business

letter writing skills are needed. The mastery of English business letter writing skills is the basis of support

for those who want to open a global business and be able to create their own business as an entrepreneur.

FKPPI members are military teenage boys and girls who must master the skills that are needed by the

global community. The results of this study indicate that all respondents gave answers.

85% of respondents gave correct answers to 18 questions, 15% of respondents gave correct answers, but

only to 16 questions ... There are 2 (two) questions that are somewhat incorrect answers when

respondents are asked to provide responses that must prepare themselves and about their opinions in

welcoming the revolution era 4.0. With this research and training it is expected that they will be able to

welcome and compete in business with a global scope.

Keywords: business letter, global scope, FKPPI, skills, revolution 4.0.

55

CODE: EST – 13 & EST – 14

ONLINE-BASED ENTREPRENEURSHIP MOTIVATION ON WOMEN

ENTREPRENEURS IN JABODETABEK Dr. Eva Zulfa, SE MM NIDN: 0026085903

Politeknik Negeri Jakarta, Jl. Prof. G.A. Siwabessy Kampus UI Depok

E-mail: evazulfan@bisnis.pnj.ac.id

Abstract In the current era of the Industrial Revolution 4.0, online-based entrepreneurial activities are very attractive

to women. In fact, young millennial women dominate it more. This money-making activity is very

attractive to women because it can make women beautiful, stylish and prosperous. Besides that, it can

help the family economy and continue to study. Activities that are very easy and simple to carry out can be

started with very little capital. Laptops and internet connections are enough to start this online business. In

fact, by only using cellphones (hand phones) plus internet credits which are very popular, this

entrepreneurship can be started. This research was conducted with a qualitative descriptive approach, by

filling in the questionnaire and conducting a study of the literature and documents relevant to the research.

The population in this study are women entrepreneurs who are classified as micro and small businesses

(MSMEs) with the respondents being women entrepreneurs who use online in Jakarta and surrounding

areas. .

Keywords: women entrepreneurship, online business, motivation, entrepreneurship

WORD CLASSES OF ROOT WORDS WHICH ARE USED TO REPRESENT

The Terms Of Emotional Intelligence Nur Hasyim1, M.R. Nababan2, Djatmika3, Tri Wiratno4

Pascasarjana UNS, Jalan Ir. Sutami, No. 36A, Jebres, Surakarta, Jawa Tengah, 57126, hajinurhasim@gmil.com

1 Pascasarjana UNS, Jalan Ir. Sutami, No. 36A, Jebres, Surakarta, Jawa Tengah, 57126, amantaradja@yahoo.com

1 Pascasarjana UNS, Jalan Ir. Sutami, No. 36A, Jebres, Surakarta, Jawa Tengah, 57126, djatmika@uns.ac.id

1 Pascasarjana UNS, Jalan Ir. Sutami, No. 36A, Jebres, Surakarta, Jawa Tengah, 57126,

wiratno.tri@gmail.com

Abstract This research investigates the types of words that represent terms related to emotional intelligence. The

study was conducted with a qualitative research approach. The result is that nouns are the words most

commonly used to represent terms, followed by verb, adjective, adverb. When reviewed based on

Goleman's emotional intelligence framework, the term correlates with selfawareness, self-regulation,

motivation, empathy, and social skills

Keyword: Terms, emotional intelligence, word classes, root words

56

CODE: EST – 15 & EST – 16

A MODEL FOR MINIMIZING PROBLEMS IN SALAM FUNDING

AT SHARIA BANKS Bambang Waluyo1, Sylvia Rozza1

1Politeknik Negeri Jakarta , Jl GA Siwabessy, Depok

2Department of Accounting

E-mial: bamwaluyo13@gmail.com, sylvia_rozzaa@yahoo.com

Abstract National Sharia Board of Indonesia (DSN) declaration No. 05/DSN-MUI/IV/2000 about Salam Funding transaction has explained the permission of Salam Funding as an alternative funding for agribusinesses, and banking regulation or UU No 21/ 2008 is about sharia banks. However, sharia banks have not yet developed Salam Funding in their funding programs. This research aims to explore problems faced by sharia banks in the developments of products based on Salam concept, and tries to minimize the problems. This is a qualitative, descriptive, explorative research. Problems that have identified in Salam-

based products are; 1. Risk of loss of capital, 2. Bad characters of farmers, 3. Lack of knowledge of

human resources. To minimize the problems, sharia banks should; 1. Collaborate with agribusiness

insurance to cover the fund that cannot be paid by farmers when harvesting failure is happened. 2. Build a

Symbiotic relationship between forward and backward products. 3. Build captive market for agribusinesses

products. 4. Innovate Salam products with hybrid contract. 5. Do Parallel Salam. 6. Broaden the

benefit of Salam into non agribusiness products. 7. Issue grouped Salam Funding. 8. Develop

agribusiness sharia banks. The results of this research are expected to be beneficial for sharia banks in

innovating Salam products to increase farmers and society’s welfare.

Keywords: Funding, Minimize, Problems, Salam, Risk

UNFORTUNATELY LIMITED Ina Sukaesih1, Endang Purwaningrum2, Septina Indrayani3

Politeknik Negeri Jakarta

E-mail: sukaesihina124@gmail.com, ebromoyudho@gmail.com, septina.indrayani@elektro.pnj.ac.id

Abstract The research addresses how Sundanese terms of address are translated into English. It discusses specifically

the translation techniques practiced by the translator and the quality of the translation. The research

materials are taken from Sundanese short stories and their translation in English. The theories applied are

Molina Albir for translation techniques and Nababan, et.al for translation quality. The analyses are

carried out using Spreadly methods, i.e. domain, taxonomy, componential and culture findings. The

results show that there are five translation techniques practiced by the translator, Established

equivalent, pure borrowings, deletion, variation, and implicitation. The translation quality appears to gain

2.5 as a whole. This score means that the translation is quite good. While the translation accuracy takes the

highest score of 2.7, followed by acceptability and readability having 2.08. It is also found out that choice

of words in the target language, English is not so rich that it is difficult to avoid borrowing terms from the

source text.

Keywords: terms of address, Sundanese, English, translation techniques, translation quality

57

CODE: EST – 17 & EST – 18

MODEL OF TOURISM VILLAGE MANAGEMENT POLICY IN BOGOR REGENCY Nining Latianingsih1, Iis Mariam 2 and Dewi Winarni Susyanti 3 , Ana Farida Kurnia4

Politeknik Negeri Jakarta

1,2,3 Jurusan Administrasi Niaga

E-mail: nining.latianingsih@bisnis.pnj.ac.id

Abstract This research is a model of tourism village management policy in Bogor regency. The emergence of tourist villages which until now numbered approximately 25 tourist villages, which have been registered with the Bogor District tourism office. The existence of a tourism village is not accompanied by a regional regulation governing the management of a Tourism Village, therefore the formulation of the problem is how the policies are implemented in managing a tourism village in Bogor district. The purpose of this study is to analyze policies in the management of tourist villages. The growth of tourism

villages in Bogor regency is quite significant, but the emergence of tourism villages is not accompanied

by policies governing the growth of tourism villages. The policies that oversee the village tourism

arrangements are still implemented by each village, including the regulations of the village head, there

are also regulations issued by the village tourism management forum. So it is expected that the existence

of research will produce academic texts and draft local regulations Keywords: Model, manajemen, Policy, Tourism village

THE ROLE OF EXTERNAL AUDITORS IN MODERATING THE

INFLUENCE

OF FAMILY OWNERSHIP TOWARDS TAX AVOIDANCE Sabar Warsini1), and Titi Suhartati2)

1 Department of Accounting, Jakarta State Polytechnic, Depok, 16424

2 Department of Accounting, Jakarta State Polytechnic, Depok, 16424

E-mail: sbw.pringgo@gmail.com; sabar.warsini@akuntansi.pnj.ac.id

Abstract The purpose of this study is to examine the effect of family ownership on tax avoidance and also to examine the effect of moderating the quality of external auditors on the relationship. The object of research is public companies listed on the Stock Exchange using a sample of 508 company years. Hypothesis testing uses a multivariate regression analysis. This study found evidence that family ownership has negatively affected on tax avoidance. Based on the test of the moderating effect, it was found that the quality of external auditors has a moderating effect, namely, the negative influence of family ownership on tax avoidance is greater in the companies audited by industry specialization

auditors. This finding proves that qualified external auditors can act as an effective corporate governance

mechanism to protect investors from opportunistic actions by management.

Keywords: tax avoidance, family ownership, auditor quality, corporate governance mechanism

58

CODE: EST – 19 & EST – 20

VENUE ATTRIBUTES AND DESTINATION IMAGE INFLUENCE

SATISFACTION OF MEETING PLANNERS IN CHOOSING DESTINATION Etty Kongrat, Djuni Akbar, Annisa Wardhani

Jakarta State Polytechnic, Depok, 16424

Abstract

The selection of destinations for the tourist business becomes an important thing for the meeting planner

to organize the event. The Meeting, Incentive Travel, Conference and Exhibition (MICE) sectors are one

of the special interest category sparked by the Ministry of Tourism that means MICE has a great

opportunity to attract a number of tourists through various events. This research is important to examine

how the meeting planner chooses a destination for a MICE event.

Data were collected from 51 meeting planner in two destinations, namely Jakarta as the existing destination

by using questionnaires with Likert scale 5 and the analysis was conducted using Generalized Structured

Component Analysis (GSCA). The results show that the venue is more complete and meets the standards

of meeting planner tend to choose the destination for MICE activities. The image of the destination has a

positive and significant impact on the performance of the destination, the better the good image of the

destination caused by the better the venue is likely to improve the performance of the destination while

the better the image of the destination then tend to improve the performance of the destination. This study

has contributed to strengthening and also added Place Marketing generalizations. The results of this study

also provide managerial implications for the development of new paradigms in the marketing of tourism

destinations, especially destinations for MICE tourism.

Key Words: The image of destination, venue, the performance of the destination increases

ELEMENTS OF CONSIDERATION AND STRATEGY IN MAKING

DECISIONS ON ISLAMIC COMMERCIAL BANK PUBLIC SHARES

ISSUANCE Ida Syafrida1, Indianik Aminah2, Taufik Awaludin3

1,2 Accounting Department, Politeknik Negeri Jakarta, Kampus UI Depok, Indonesia

3 Department of Management, Economic Faculty, Pamulang University, Pamulang, South Tangerang

E-mail: ida.syafrida@akuntansi.pnj.ac.id, indianik.aminah@akuntansi.pnj.ac.id,

dosen01844@unpam.ac.id

Abstract This study aims to formulate the dominant element and sub-elements of streght, weakness, opportunity,

threat (SWOT) that faced by Islamic Commercial Banks (ICB) in increasing funding sources through the

issuance of public stock securities. The research problem related to ICB low market share, 5.94% of national

banks in Sept 2018. This is due to the lack of capital and industrial scale. For this reason, the BUS needs

to increase external funding sources through the issuance of public shares. From the 13 BUS in Indonesia

at Sept 2018, only 3 BUS issuing public shares. In optimal capital structure, BUS can develop faster

and will encourage the growth of the Indonesian Islamic financial industry. This study uses qualitative and

quantitative methods by Analytical Network Process (ANP) using primary data sourced from in-depth

interviews to explore the knowledge and experience of the ICB emiten expert practitioners. The dominant

element of SWOT is strength and followed by opportunity. The dominant sub-elements are owner support

(strength), decreasing financial performance (weakness), broad investor base (opportunity), complex

emission formality (threat). Public share issuance strategies related to the timing of emissions, value and

price of emissions, underwriters, dividend payment policies, and use of the proceeds of emission

funds.

Keywords: element & strategy, Islamic commercial bank, public shares issuence

59

CODE: EST – 21 & EST – 22

DESIGN OF DOCUMENT MANAGEMENT SYSTEM FOR PROGRAM STUDY

ACCREDITATION IN

MANADO STATE POLYTECHNIC Muhammad K, Bakary1, Mariska Charlota Walean, Deky E.W Mundung, Efendy Rasjid

1Business Administrastion Departement Politeknik Negeri Manado, Manado, Indonesia

E-mail: mneer_oppo@yahoo.co.id, mariskawalean@yahoo.co.id, meneer.deky@gmail.com,

rasjidefendy@gmail.com

Abstract The Manado State Polytechnic currently does not have an integrated data center, so there are many problems

such as reporting and documenting the results of data based on 7 standards for Higher Education

Accreditation. This study aims to, 1) Evaluate the current document management system; 2) Design an

integrated document management system. To achieve these objectives, researcher using qualitative

research methods with semi-structured interview instruments and document analysis.In the first year

of this research has succeeded in making a road map for “Program Study” that will propose 9 standard

accreditation (IAPS) Study Program Accreditation Instrument version 4.0). The results of this study were

implemented in the management of”program study” accreditation documents at the Manado State

Polytechnic. Keywords: Integrated Document Management System, and Higher Education Accreditation.

CREDIT CARDS VERSUS DEBIT CARDS ARE VIEWED FROM A

CONSUMER'S PERSPECTIVE WHEN SHOPPING Tetty Rimenda1 Elly Mirati2@ Politeknik Negeri Jakarta

1Accounting Department, Politeknik Negeri Jakarta

tetty.rimenda@akuntansi.pnj.co.id, rimenta@yahoo.com 2Accounting Department, Politeknik Negeri Jakarta

ellymirati@yahoo.co.id

Abstract The phenomenon that consumers often shop for items unplanned, despite the sudden urge, even though

he does not need these items. According to the shooping momentum effect theory, consumers are

encouraged to spend their money due to many factors, one of which is because consumers do not feel the

pain of spending money, because the payment method does not involve physical money. The purpose of

this study is to compare consumers' buying interest if payment is made by credit card compared to payment

using a debit card. Data collection was carried out by the experimental method, where participants were

grouped into the credit card group and the debit card group. Data processing is done by t-test. His results

concluded that there were differences in consumer interest in buying when payments were made by credit

card compared to debit cards. Average shopping interest with a credit card M (1) = 4.2794> M (2) =

2.6765. It can be concluded that the desire of consumers to spend their money using a credit card is greater

than if the payment was made with a debitt card. The results of this study can provide input to the

bank, that the use of credit cards makes consumers more motivated to shop, so that credit card promotions

can be made even better. Key words : credit card, debit card, experiment, shopping momentum theory

60

CODE: EST – 23 & EST – 24

CORRUPTION IN BANKING

AS ONE FORM OF PROFESSIONAL CRIME Ida Nurhayati

Accounting Department, Politeknik Negeri Jakarta

Abstract

This study focuses on acts of corruption in banks which must be interpreted as crimes in the profession of

bankers. The goal is that bankers who commit corruption can be said as well as professional crimes, as well

as prevention efforts. Professional crime as a form of occupational crime, which can occur because

professionals in carrying out their profession have special rights. Because professional expertise requires

standard service standards, usually to carry out professional work requires a license to practice from the

bureaucratic authority. The method used in this study is qualitative with a normative, social and

documentary juridical approach. As a result, bankers as individual businessmen using bank / institutional

facilities both as authorities, also use bank property facilities. From the customer side as a party on the

outside it often makes them feel facilitated, but in fact the customer as a tool to realize the intention is

actually very detrimental to the bank materially and non materially. Material losses can be in the form of

not making funds and profits from the transaction to the bank, but rather becoming the personal profit of

the perpetrator.

FACTORS THAT INFLUENCE VOCATIONAL HIGHSCHOOL GRADUATES

TO UNEMPLOYED IN WEST JAVA 2018 Ammas Pualam

Badan Pusat Statistik, Indonesia

E-mail: pualamislamy@gmail.com

Abstract Vocational High School (VHS) is a school at the secondary level that prepares graduates to work. Having

skills appropriate in their expertise, VHS graduates should easy to find work. In Indonesia, VHS

graduates actually have the highest unemployment rates among other levels of education. This indicates

that Vocational High School education is still unable to supply the needs of the workforce. The largest

number of vocational schols is in West Java with 2,846 schools. VHS graduates also dominate the

proportion of unemployment in West Java. This study is to analyze the significant factor and their tendency

to influence VHS graduates to unemployed compared to working in the formal or informal sectors using

Sakernas Auguts 2018 data from BPS. The multinomial logistic regression method was used in this

study to determine the effect of gender, regional classification, expertise, graduation year, and suitability

of training in influencing VHS graduates to unemployed. The result of this study are the classification of

regions, expertise, graduation year, and suitability of training significantly influence VHS graduates to

unemployed. VHS graduates who have graduated in the past year have greatest tendency to be

unemployed compared to working in the formal or informal sectors. Keywords: VHS, unemployed, multinomial regression logistic

61

CODE: EST – 25 & EST – 26

LEAN SIX SIGMA CONCEPT IN THE HEALTH SERVICE PROCESS IN THE

UNIVERSAL HEALTH COVERAGE OF BPJS HEALTHCARE

(HEALTHCARE AND SOCIAL SECURITY AGENCY) Tantri Yanuar Rahmat Syah, Achmad Nurohim and Dominicus Sutrisno Hadi

Esa Unggul University, Indonesia

E-mail: tantri.yanuar@esaunggul.ac.id

Abstract Since the beginning of 2014 BPJS Kesehatan has been operating as a "single payer" by introducing a health service referral system is the provision of health services that regulate the delegation of duties and responsibilities of health services reciprocally both vertically and horizontally. With the adoption of new systems and quality improvement demands, hospitals are one of the providers of health care facilities, so all hospitals in Indonesia seem to be required to improve and make improvements in their service systems. To implement improvements, methods are needed so that improvements can be realized. One method that is currently developing in system improvement and process efficiency is the Lean Six Sigma method. By looking at the successful implementation of Lean Six Sigma in the health service sector (Lean Hospital) in several health service organizations in various countries, one of the hospitals in Indonesia that is currently improving health service governance is Rumah Sakit Ibu dan Anak Harapan Mulia also has the same potential in implementing Lean Hospital. Based on the results of Lean Six Sigma research, it was able to be applied with LCM tools on improving the BPJS tiered referral patient service process at RSIA Harapan Mulia by reducing the total time of service completion both from service users 351 minutes to 122 minutes or 65.2% and from the service provider 481 to 153 minutes or 68.2%. Activities with Added value also increased from 25.6% to 43.4% from the service user side and from 16.2% to 39.9% from the service provider side. While non-added value was reduced both from the service user side from 74.4% to 56.6% and service provider side from

83.8% to 60.1%. Keyword: Six Sigma, Health Service, BPJS

MEANING ACCURACY ANALYSIS OF GEOTECHNICAL TERMS IN

ENGLISH AND THEIR TRANSLATIONS IN BAHASA INDONESIA Siti

Aisiyah Politeknik Negeri Jakarta

E-mail: siti.aisiyahs@sipil.pnj.ac.id

Abstract In translation study of books on science and technology, equivalence problems of words/terms usually arise since not all words and terms in such books can be translated directly and equivalently in accordance with the message (meaning) transfered from the source language. This research was aimed at describing the meaning accuracy of English terms in Geotechnical science and their translations in Bahasa Indonesia. This research used a comparative research model in which the meaning of English terms in Geotechnical science were compared with that of their translations in Bahasa Indonesia. Meanwhile, the approach used in this research was descriptive qualitative. A number of 60 terms with their meanings were analyzed without their context in sentences using componential analysis of meaning.

From the analysis, the meaning accuracy of English terms and Indonesian terms in Geothecnical science

could be obtained. The result of the analysis indicated that all of the terms were classified accurate, and

no term was classified less accurate or inaccurate. The findings of this research were expected to become

the basic knowledge for the development of the translation theory, particularly the translation of Civil

Engineering terms, as well as to prepare a Dictionary of Civil Engineering terms.

Keyword: Meaning accuracy, Meanings of English terms in Geotechnical science, Componential

analysis of meaning

62

CODE: EST – 27 & EST – 28

EVALUATION OF IMPLEMENTATION OF VILLAGE FUND

MANAGEMENT IN ACHIEVING PUBLIC ACCOUNTABILITY Titi Suhartati, Nedsal Sixpria and Sabar Warsini.

Politeknik Negeri Jakarta

E-mail: titi.suhartati@akuntansi.pnj.ac.id., nedsal_fitri@yahoo.co.id., sabar.pringgo@gmail.com

Abstract The purpose of this study is to evaluate the implementation for Village Fund Management. Referring to

Minister of Internal Affairs regulations (Permendagri) No. 20/2018, Village Fund Management is the

overall activity which includes planning, implementing and reporting of village financial accountability.

According to regulation, the each village should prepare the reports that consists of: Budget, Cash Book,

Tax Book, Bank Book and Budget Realization Report. The problem is that many village officials do not

understand village fund management, especially related to financial reporting and accountability. This

study used descriptive qualitative method and used primary and secondary data. Data collection techniques

by using interviews and observation techniques. The object of research is several villages in the sub-

District of Bogor (20 villages). The financial management evaluated is limited to 2018-2019. The result

shows that village fund management has been implemented in Bogor area villages concerning to the

government regulations. Some factors that influence the implementation of the village fund management

are communication, resource capability, implementing attitude, and bureaucratic structure. While there are

several factors that do not support including the ability of human resources in reporting, accountability and

lack of village financial support in implementing policies.

Keywords: Implementation, village, fund management, accountability

ACADEMIC WRITING PEDAGOGY IN EDUCATION 4.0: A PRELIMINARY

STUDY ON COLLABORATIVE AND REFLECTIVE RHETORICAL

PROCESS IN UNDERGRADUATE RESEARCH ABSTRACTS Risa Simanjuntak

Bina Nusantara University

E-mail: risarsimanjuntak@binus.edu

Abstract current enforcement on research and publications as important standing for both scholarly and institutional standing has escalated the quality of research writing in Higher Education. This present study investigated the process on writing abstracts for undergraduate thesis. The aim was to reveal the practice and strategies students used in writing their undergraduate research abstracts. Data for this study was collected from a corpus of 965 undergraduate students’ abstracts and from the results of the reflective inquiry of 5 students in Computer Science major at Bina Nusantara University. Using Connor’s intercultural method this study revealed the recurrent patterns and possible factors in students’ abstracts. Findings of The this study showed certain use of hedges, boosters, attitude markers, engagement markers,

and self-mentions to create stance and engagement in their abstracts. Students also used certain lexical

expressions to introduce their research. The reflective inquiry conducted revealed that students had

gradients of perceptions in writing abstracts, in which some students wrote abstracts as summaries while

others as perceived abstracts as promotional tools for their research. Students also used collaborative

strategies in order to create convincing, persuasive, and engaging genre. Implications on teaching

research writing pedagogy in Higher Education level included the use of genre-approach and

collaborative process in writing.

Keywords: Computer Science, genre, intercultural rhetoric, research abstracts, Indonesian

63

CODE: EST – 29 & EST – 30

CURRENCY DENOMINATION AS A CONSUMER TRIGGER TO SPEND

MONEY Elly Mirati1Tetty Rimenda2 @ Politeknik Negeri Jakarta

1Accounting Department, Politeknik Negeri Jakarta

ellymirati@yahoo.co.id

2Accounting Department, Politeknik Negeri Jakarta

rimenta@yahoo.com

Abstract

This study aims to prove the money illusion phenomenon where consumers more easily spend their money,

if the money is in a small unit of value. Proof will be made of cash spending and spending with digital

money. Respondents numbered 100 people. They are young consumers who often shop online. They are

also OVO users for at least 1 year. Testing is done by ANOVA. The results prove that there is no difference

in consumers' interest in shopping when using small denomination cash or small denomination OVO. The

Money Illusion Theory is proven when testing is done on consumers' shopping interests using small

denomination cash and large denomination OVO, the result is consumers are more interested in using small

denomination cash. But when the two payment methods are digitally compared, the results show that there

is no difference in consumer interest in shopping using small denomination OVO and large denomination

OVO. Consumers feel a pity to spend digital money in the form of large denomination OVO. The

invalidation of money illusion theory, probably because the consumer does not see the money in a specific

way, so he does not feel sick losing his money. The results of the study can strengthen the money illusion

theory

Keyword: denominations, money illusion, OVO

SOCIAL CHANGE TRADITIONAL SOCIETY APPROACH TO DIRECTION

OF MODERNIZATION IN LEGAL ANTHROPOLOGY

(SOCIETY STUDIES DAGO POJOK CREATIVE VILLAGE - BANDUNG) Emy Handayani

Anthropology Lecturer of Law,

Faculty of Law, University of

Diponegoro

Abstract

Social change Dago Pojok Creative Village Bandung is one way to preserve the indigenous settlements

as the hometown of creative adjust the times in today's modern society. Empirical approach in the study

of law Anthropology explained that the traditional/modern society provide an enormous influence in the

life of social change society to achieve progress. Comparative Approach Legal Anthropology explained

that in traditional / modern society needed a rules governing the life of society. Should change the

traditional towards modern society should be addressed properly for the benefit of the next generation in

social life through norms, behaviors that avoid deviation of social change traditional / modern.

Keywords: Social change society, Empirical Approach Anthropology and Comparative Anthropology of

Law, Deviation Social Change

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CODE: EST – 31 & CODE: EST – 32 ANALYZING THE SYSTEM OF “ATTITUDE” APPLIED

TO THE MOTIVATIONAL EXPRESSIONS Lenny Brida1) , M.R. Nababan2), Riyadi Santosa3), Djatmika4)

Postgraduate Program Sebelas, Maret University (UNS) Surakarta, Indonesia E-mail: lennybrida@gmail.com, Andrean_Nababan@yahoo.com, riyadisantosa1960@gmail.com,

djatmika@uns.ac.id Abstract

The purposes of these research are: (a) to analyze the system of Attitudes which are applied to motivational expressions (b) to identify the dominant Attitude system used in the motivational expressions by using three sub-systems; Affect, Judgment and Appreciation (c) to analyze the characteristics of motivational Phrases used in the motivational expression. This attitude system and motivational expression is worth investigating because in every aspects of our life, we always produce and receive motivational expressions, in order to drive people around us, such as our students, our children, our spouse, and our colleagues, etc. Therefore, the result of this research will be a valuable contribution to lecturers, teachers, managers, or leaders to produce a highly motivational expressions. The main Source of data for this study is the motivational Expressions from the Book of “The 7 Habits of Highly Effective People”, written by Stephen R. Covey. This book is chosen due to its quality as one of the international best seller books and as an inspiring book in improving and motivating personal effectiveness. From a number of Journals that the writer have read, It has been investigated about “ motivation” but not many researchers evaluate them from the perspective of appraisal devices, especially from the Attitude system; a central element of the Appraisal devices, consists of three categories: Affect, Judgment and Appreciation (Martin and Rose, 2007). Affect refers to language resources for expressing emotions. Judgment consists of language resources for evaluating people’s behaviors. Appreciation deals with the evaluation of ‘things’. This research applied a descriptive qualitative method and the data were obtained through purposive sampling and analyzed with a content analysis technique by referring to indicators of motivational devices and Attitude system. From 946 data of motivational expression, It is found that the motivational expressions contain three types of attitude;they are Judgment (425:44,9%) Appreciation (351:37,1%), and Affect (170:18%). The dominant type of affect consist of Inclination desire, surge (33 : 67,3%), the dominant type of judgment is Positive Capacity ( 230 : 53,9%), and Positive Propriety Ethics (60 :14,1%), while the dominant type of Appreciation is Positive valuation (180:51%). From the findings of the dominant types of attitude system, it could be concluded that motivational expressions and Attitude are intertwined and closely connected. Key Words : Attitude System, Affect, Judgment, Appreciation, and Motivational expressio

DISPUTE RESOLUTION BETWEEN BUSINESS CONSUMERS AND CONSUMERS THROUGH ARBITRATION IN THE CONSUMER

PROTECTION PERSPECTIVE Yuyut Prayuti

Universitas Islam Nusantara Bandung, JL. Soekarno Hatta No. 530, Bandung, Jawa Barat E-mail: prayutiyuyut@gmail.com

Abstract There are several reasons behind the emergence of interest and attention to ADR (Alternative Dispute Resolution) and arbitration: First, the need to provide dispute resolution mechanisms that are more flexible and responsive to the needs of the parties to the dispute; Second, to strengthen community involvement in the dispute resolution process; and third, expanding access to achieve or realize justice so that each dispute that has its own characteristics which sometimes does not fit into one form of settlement, will be suitable with another form of settlement, so the parties can choose the best mechanism. The background of the problem is; What is the Process and Ways of Resolving Disputes between Business Actors and Consumers through Arbitration in the Consumer Protection Perspective in Indonesia, What is the Effectiveness of the Implementation of Dispute Resolution through Arbitration in the Consumer Protection Perspective in Indonesia? The method of approach in this study uses the Normative Juridical approach, which is an approach that bases on a review of legal views and uses secondary data or library material as library material as the main material of research. The specifications of this study are analytical descriptive. Conclusions are; The UUPK Law also regulates dispute resolution through the court and outside the court. One way to resolve disputes is through arbitration and alternative dispute resolution is regulated in Law No. 30 of 1999. There are several ways to resolve disputes, namely Arbitration, Consultation, Negotiation, Conciliation Mediation, and Expert Assessment. The length of the settlement process through Arbitration is 180 working days, the Verdict is Final and Binding, so that legal certainty and a sense of justice obtained by the Parties is more guaranteed in the perspective of Consumer Protection, Effectiveness of Arbitration in the context of Consumer Protection is more effective, efficient, fast and low cost compared to settlement through the Court because it is vulnerable to a long settlement due to the burden of cases that have accumulated, besides those parties who do not agree can make Appeals, Appeals or Reconsideration Efforts. Suggestions are; There is a need for legal certainty that when the parties choose disputes between business actors and the public through the Arbitration or BPSK, the results of the decision cannot be tested in other judicial institutions. For Settlement through Arbitration or Consumer Dispute Settlement Agency (BPSK) the results of the Decision issued through the dispute resolution agency can be done by the Executive itself, not through the Court. 2 Keywords : Dispute Resolution, Business Consumers, Arbitration, Consumer Protective

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CODE: EST – 33 & EST – 34

DUE TO LEGAL DELAY IN REGISTRATION OF FIDUSIAN GUARANTEE

REVIEWED FROM LAW NUMBER 42 OF 1999 CONCERNING FIDUSIAN

GUARANTEE AND REGULATION OF THE MINISTER OF FINANCE

NUMBER 130 / PMK.010 / 2012 Universitas Islam Nusantara Bandung, Indonesia

E-mail: ElisHerlinaelisherlina1504@gmail.com

Abstract

Article 11 The Fiduciary Security Law stipulates that the object of fiduciary security must be registered at

the Fiduciary Registration Office, then a fiduciary guarantee certificate will be issued which has an

executorial power. Likewise Article 1 paragraph (1) jo. Article 2 Minister of Finance Regulation No. 130

/ PMK.010 / 2012 Concerning Registration of Fiduciary Guarantees for Financing Companies

Conducting Consumer Financing for Motorized Vehicles with Fiduciary Guarantee imposes the same thing.

In practice there are finance companies that register late. Therefore problems arise as to how the legal

consequences of late registration of fiduciary guarantees are in terms of Law Number 42 of 1999 concerning

Fiduciary Guarantees and Regulation of the Minister of Finance Number 130 / PMK.010 /

2012. This research was analytical descriptive with a normative juridical approach and data collection

techniques by conducting a literature study, then the data obtained were analyzed in a qualitative juridical

manner. The legal consequence of the late registration of fiduciary guarantees is that if the debtor

defaults, the financial institution cannot execute the fiduciary guarantee, because there is no fiduciary

guarantee certificate, so that it can only be done by filing a civil suit to the District Court and the position

of the financial institution is only as a concurrent creditor. Therefore, supervision is required from the

Financial Services Authority so that finance companies carry out fiduciary guarantee registration

obligations.

Keywords : finance company, fiduciary, registration

DEVELOPING TEACHING WRITING SKILLS TO STUDENTS OF

POLYTECHNICS THROUGH CALL

Yogi Widiawati, Sri Danaryani

E-mail: yogiwidiawati@yahoo.com, sdanaryani@gmail.com

Abstract

This research aims to assist teachers of English in Polytechnics to teach writing skills easier and more

attractive. As we know that writing skills is the most challenging skill that English lecturers must do.

Most of them use the traditional way to make their students practice. In this revolution era 4.0, this

technique should be abandoned. Through CALL (Computer Assisted Language Learning) is the trend

teaching aid for replacing the traditional method. Kahoot is one of the simple teaching aids to teaching

writing. Students are given some questions and they will answer them. Afterwards they will develop their

answers into a meaningful paragraph. This will make the teaching learning process more fun.

Keywords: CALL, writing skill, Kahoot

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EST – 35

DEVELOPMENT OF FISHERIES BASED DIVERSIFICATION OF FISHERIES

IN EAST ADONARA DISTRICT Hapsa usman, Adrianus Amheka, Bernad Bowakh

Accounting department, Kupang State Polytechnic, Email: hapsagemini1978@gmail.com

Abstrak

The purpose of this study was to identify the Development of Leading Potential Diversification of Fisheries-

Based Food Processors Development of the Tourism Sector in Adonara Island, East Flores Regency. This

research uses quantitative and qualitative descriptive analysis methods. Data collection techniques Interviews

and document studies, focus group discussions, qualitative and quantitative data types, primary and secondary

data sources, data analysis techniques used are SWOT analysis and location questions (LQ).

The results showed that East Adonara District with a total of 20 villages, with 5 villages having the largest

base sector in the field of fisheries and marine. Fisheries based food that needs to be developed seaweed, Tuna,

grouper, Napoleon. All fishery products from East Adonara sub-district are more dominant in exports outside

the region without the development and touch of technology so that the economic value of the regional products

is very low when compared to other regions. The obstacle to the slow development of Food and Tourism

Destination Diversification on Adonara Island is the low technological touch and very little government

support. one of the solutions to improve food security is the diversification of food products to increase tourism

and tourism food products for that development of economic potential can be done by increasing human

resources, so that people are better prepared to face technology, develop the potential of existing fisheries,

awareness of the use of results Fisheries, as well as readiness to collaborate with the government and private

parties to develop economic potential in supporting Adonara tourism in a better iconic tourism icon. Keyword: Development Of Fisheries, Based Diversification, Of Fisheries, East Adonara District

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