Universitas Indonesia, 1992
UI - Skripsi (Membership)
Maya Pruhuman, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2004
UI - Tesis (Membership)
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Jarot Kristiono, author
1997
UI - Tesis (Membership)