Tambunan, J. Mangapul, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Universitas Indonesia, 2002
UI - Tesis (Membership)
Tambun, Saul M. Pardamean, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Universitas Indonesia, 2002
UI - Skripsi (Membership)
Universitas Indonesia, 2004
UI - Skripsi (Membership)