Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Panjaitan, Adelia, author
Universitas Indonesia, 1990
UI - Skripsi (Membership)
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)