Universitas Indonesia, 1991
UI - Skripsi (Membership)
Damanik, Kardi, author
1989
UI - Skripsi (Membership)
Soegiono, author
1989
UI - Skripsi (Membership)
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Zamri Arzo, author
Universitas Indonesia, 1988
UI - Skripsi (Membership)