Sitompul, Halasan, author
1998
UI - Tesis (Membership)
Indra Widjaya, author
Universitas Indonesia, 1999
UI - Tesis (Membership)
Cecep Hidayat, author
1999
UI - Tesis (Membership)
G.M. Suwartono, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Tesis (Membership)
Iskandar, author
Universitas Indonesia, 1999
UI - Tesis (Membership)