Silitonga, Marlinggom, author
2000
UI - Tesis (Membership)
Hamdani Oesman, author
Universitas Indonesia, 2000
UI - Tesis (Membership)
Universitas Indonesia, 2010
UI - Skripsi (Open)
Ramonasari Nazahar, author
1997
UI - Tesis (Membership)
Anis Abdul Muis, author
Universitas Indonesia, 2001
UI - Tesis (Membership)