staff.uny.ac.idstaff.uny.ac.id/sites/default/files/penelitian/dra-siti-sumiyati... · Dr. Ali...
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staff.uny.ac.idstaff.uny.ac.id/sites/default/files/penelitian/dra-siti-sumiyati... · Dr. Ali Muhtadi Prof. Dr. C. Asri Budiningsih Prof. Dr. Abdul Gafur Prof. Dr. Herminarto Sofyan