Lien Herlina, author
1997
UI - Tesis (Membership)
Tengku Razmara, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2004
UI - Tesis (Membership)
Azwar, author
Lembaga Penelitian Universitas Indonesia, 1998
UI - Laporan Penelitian
Sinuraya, Rumenta, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Tesis (Membership)
Harahap, Ramlan, author
1999
UI - Tesis (Membership)