Universitas Indonesia, 1997
UI - Skripsi (Membership)
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Program Pascasarjana Universitas Indonesia, 1999
UI - Tesis (Membership)