(hapus4)
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 1989
UI - Skripsi (Membership)
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1995
UI - Skripsi (Membership)
Heru Nurman, author
Fakultas Teknik Universitas Indonesia, 2005
UI - Skripsi (Membership)
Daniel Dananto, author
2002
UI - Tesis (Membership)
Chairul Umaiya, author
1992
UI - Tesis (Membership)