Sihaloho, Marsiana Mariana, author
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Muhammad Yunir, author
Fakultas Teknik Universitas Indonesia, 1997
UI - Skripsi (Membership)
Katili, Sari, author
Fakultas Teknik Universitas Indonesia, 1995
UI - Laporan Penelitian
Hutapea, Suburmian, author
Fakultas Teknik Universitas Indonesia, 1992
UI - Skripsi (Membership)
Didi Ardani, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)