Tambun, Saul M. Pardamean
Universitas Indonesia, 1998
UI - Tesis (Membership)
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Universitas Indonesia, 2002
UI - Tesis (Membership)