Hutagalung, Rihat, author
2005
UI - Tesis (Membership)
Yohanes Cahya Sri Martanto, author
Universitas Indonesia, 2005
UI - Tesis (Membership)
Syaiful Amri, author
2001
UI - Tesis (Membership)
Simorangkir, F. P. Budi, author
2001
UI - Tesis (Membership)
Suhendar Ismail, author
2002
UI - Tesis (Membership)