Lubis, Simon Muliawan Pandapotan
1998
UI - Tesis (Membership)
Nasution, Satya Budi
Universitas Indonesia, 2005
UI - Tesis (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Rudi Basri
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1993
UI - Skripsi (Membership)
Universitas Indonesia, 1993
UI - Skripsi (Membership)