Artikel Jurnal
Situmorang, Evi U. M., author
Universitas Indonesia, 2004
UI - Tesis (Membership)
Yustinus Martyr Bukit, author
Fakultas Teknik Universitas Indonesia, 2005
UI - Skripsi (Membership)
Universitas Indonesia, 2004
UI - Skripsi (Membership)
Andriyana Leparissa, author
2006
UI - Skripsi (Membership)