Universitas Indonesia, 1990
UI - Skripsi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Suratno, author
1997
UI - Tesis (Membership)