Universitas Indonesia, 1992
UI - Skripsi (Membership)
Ginting, Daniel, author
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Jenny Tajuw, author
Fakultas Hukum Universitas Indonesia, 1983
UI - Skripsi (Membership)
Indra Kartika Aribasah, author
Universitas Indonesia, 1986
UI - Skripsi (Membership)
Universitas Indonesia, 2006
UI - Skripsi (Membership)