core.ac.uk · 2017. 11. 23. · nomor SMS center beberapa operator GSM di Indonesia. Tabel 2. I....
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core.ac.uk · 2017. 11. 23. · nomor SMS center beberapa operator GSM di Indonesia. Tabel 2. I. Daftar Nomor SMS center operator GSM di Indonesia Operator GSM No SMS center (SMSC)