Pakpahan, Naek, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Katili, Sari, author
Fakultas Teknik Universitas Indonesia, 1995
UI - Laporan Penelitian
Fakultas Teknik Universitas Indonesia, 1998
UI - Skripsi (Membership)
Fakultas Teknik Universitas Indonesia, 1992
UI - Skripsi (Membership)
Sofyan Djamil, author
1993
UI - Tesis (Membership)