Commissioners

Indonesian Citizen, born in 1951.

Completed his Bachelor’s Degree in Institut Teknologi Bandung on Mining Engineering in 1976, Master’s Degree in Industrial Engineering from Institut Teknologi Bandung in 1985 and DEA and Doctor’s Degree in Ecole des Mines de Nancy-Institute National Polytechnique de Lorraine, Nancy, France  in 1988 and 1991. He was awarded the title of Professor in Mining Engineering from Institut Teknologi Bandung in 2003.

Appointed as Independent Commissioner of the Company based on the resolution of the Extraordinary General Meeting of Shareholders (EGMS) on November 9, 2026. 

He previously served as Chairman of the Audit Committee of PT Antam Tbk (2004-2009), Audit Committee of PT Adaro Energy Tbk (2010-2018), Audit Committee of PT Tobabara Sejahtera (2011-2018), Professor of Mining Engineering at Institut Teknologi Bandung (until 2022), Special Staff to the Minister of Energy and Mineral Resources (2019-2024), Commissioner of PT Bukit Asam Tbk (2020-2023) and President Commissioner of PT Bukit Asam Tbk (2023-2025).

He currently serves as Commissioner of PT Indexim Coalindo, President Commissioner of PT Antam Tbk, Independent Commissioner of PT Baramulti Suksessarana Tbk, President Commissioner and Chairman of the Audit Committee of PT Ceria Prima Investama, and Audit Committee of PT Golden Energy Mines Tbk.