Gumala Nadjir, author
Universitas Indonesia, 1988
UI - Skripsi (Membership)
Universitas Indonesia, 1989
UI - Skripsi (Membership)
Universitas Indonesia, 1989
UI - Skripsi (Membership)
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Universitas Indonesia, 2007
UI - Skripsi (Membership)