Jakarta, Spotbalinews.com- Narasumber : Vice President Corporate Communications & Social Responsibility Telkomsel – Saki Hamsat Bramono PT Telekomunikasi Indonesia Tbk (Telkom Indonesia) dan Singapore
Jakarta, Spotbalinews.com- Narasumber : Vice President Corporate Communications & Social Responsibility Telkomsel – Saki Hamsat Bramono PT Telekomunikasi Indonesia Tbk (Telkom Indonesia) dan Singapore