Between 1950 and 1952, he worked at the State Electrical Power Planning Administration and continued his studies in the United States on electrical energy and engineering management between 1952–1953.
Antara tahun 1950-1952, ia bekerja di Administrasi Perencanaan Daya Listrik Negara dan melanjutkan studinya di Amerika Serikat pada energi listrik dan manajemen teknik antara tahun 1952-1953.