Universitas Indonesia, 1992
UI - Tugas Akhir
V. Sunarwati S., author
1992
UI - Skripsi (Membership)
Safaruddin, author
1995
UI - Tesis (Membership)
Universitas Indonesia, 1992
UI - Skripsi (Membership)
Universitas Indonesia, 1993
UI - Skripsi (Membership)