Universitas Indonesia, 1992
UI - Skripsi (Membership)
Universitas Indonesia, 2002
UI - Skripsi (Membership)
Hutabarat, Irawati, author
Universitas Indonesia, 2011
UI - Tesis (Open)
Jasin Nurfadjar, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1985
UI - Skripsi (Membership)
Dela Prima Ramadhany, author
2011
UI - Skripsi (Open)