1) Indonesian brand 
Sales Director : Mas’ud Khamid Finance Director : Heri Supriadi Human Capital Management Director : Herdy Rosadi Harman Network Director : Abdus Somad Arif Planning & Transformation Director : Edward Ying Siew Heng IT Director : Ng Soo Kee Marketing Director : Alistair Johnston Telkomsel is a brand name of a GSM and UMTS Mobile phone network ope...