Barus, Sangab, author
Universitas Indonesia, 1984
UI - Skripsi (Membership)
Sangab Barus, author
1984
UI - Tesis (Membership)
Lia Nurliana, author
Universitas Indonesia, 2010
UI - Tesis (Open)
Sibarani, James, author
Universitas Indonesia, 1996
UI - Skripsi (Membership)
Teguh Samodra, author
Fakultas Teknik Universitas Indonesia, 1995
UI - Skripsi (Membership)