Siagian, Juliwati
Universitas Indonesia, 2006
UI - Tesis (Membership)
Luthfi Abdurrahman
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi Membership
Universitas Indonesia, 2002
UI - Skripsi (Membership)
Nina Melina
Universitas Indonesia, 2006
UI - Tesis (Membership)
Himawan Santoso
Universitas Indonesia, 2005
UI - Tesis (Membership)