Denomination: Roman Catholic
Bachelor of Science in Chemical Technology, Indonesia, 1957, Master of Science, 1958. Master of Science in Chemical Engineering, University Kentucky, 1970, Doctor of Philosophy. in Chemical Engineering, 1973. Plant manager Food Manufacturing Company, Indonesia, 1959-1967.
Technician University Kentucky, Lexington, 1968-1969, research associate, 1973-1974, engineer Aluminum Company, 1974-1977, senior engineer, 1977-1979. Staff engineer, 1979-1987.