He studied engineering physics at Bandung Institute of Technology, graduating in 1977. He received his Doctor of Philosophy (Doctor of Philosophy) from Australian National University in 1988.
Assistant lecturer, Bandung Institute of Technology, Bandung, 1977-1984; director computer center, Bandung Institute of Technology, Bandung, 1989-1992; head control laboratory, Bandung Institute of Technology, Bandung, since 1995; director operations, Alas Buana, Jakarta, Indonesia, 1992-1995. Business development advisor Industrial Development Corporation, Bandung, since 1995. Director development technical center Institute Technology Bandung, since 1996.
Member Institute of Electrical and Electronics Engineers, Institute Engineers Indonesia.
Married Sri S. Sarengat, February 3, 1956. Children: Nuki, Didong, Tantri.