Roy Hartadi Simon, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
International Engineering Consortium
Professional Education International, 1997
eBooks
International Engineering Consortium
International Engineering Consortium, 1996
eBooks
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Purnaman, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1985
UI - Skripsi (Membership)