Sinaga, Togi Asman, author
1999
UI - Tesis (Membership)
Niprida Mardin, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Nasihin, author
Universitas Indonesia, 2000
UI - Tesis (Membership)
Ari Yahya, author
2005
UI - Tesis (Membership)
Sawidjan, author
Universitas Indonesia, 2001
UI - Tesis (Membership)