Tumpang Muhammad is an Indonesian citizen, born February 15, 1970.
He completed his Bachelor Program at the Indonesian Muslim University in 1998, then studied Master of Management in Strategic Management - Program Postgraduate at Prasetya Mulya Business School Jakarta in 2016.
Tumpang Muhammad serves as HR and General Affairs Director of the Company in 2022. Previously, since 2021 he served as Director of Finance, HR & Risk Management of PT. Brantas Energi based on the letter of the Minister of SOEs Number SR- 565 / MBU / 08/2021, Senior Finance Manager of PT. Brantas Abipraya (2015–2021), General Manager Finance of PT. Brantas Abipraya (2012–2015), Manager of Accounting & Taxation Bureau of Finance &; Accounting (2007 – 2012), Head of Finance &; HR of Operation Division I (2004–2007), Head of Administration & Finance Branch IV Makassar (2002 – 2004).