Kuntoro Mangkusubroto, Ir., MSIE., MSCE., Dr. – SBM ITB
Dr. Mangkusubroto also played significant role in the Indonesian energy and natural resources sector, where he was the Minister for Mining and Energy (1998 1999) and CEO of PLN (), PTBA (state coal mining company, 1988 1989), and Timah (state tin mining company, ).