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Ivan Cahya Permana | Digital News Asia
www.digitalnewsasia.com
Ivan Cahya Permana. Aturan berbagi jaringan aktif, menguntungkan atau merugikan? Ervina Anggraini January 20, Terkait dengan kebijakan B2B ...
Huawei, Telkomsel trial Wi-Fi calling and VoLTE based on NFV | Retail...
www.retailnews.asia
Image: Tommy G Tanjung, engineer of Technology Strategy, Telkomsel, Ivan Cahya Permana, VP of Technology and System, Adita Irawati, VP ...
Telkomsel Luncurkan VoLTE Dan VoWi-Fi Pada Kuartal III/2015
www.indopremier.com
News and Research - INDOPREMIER IPOTSTOCK
Telkomsel focuses on building BTS 2.3 GHz | IDNFinancials
www.idnfinancials.com
Ivan Cahya Permana, VP of Next Generation Network Telkomsel said the company continued to develop the spectrum. So far, Telkomsel has ...
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