Azwar Manaf, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, [Date of publication not identified]
UI - Laporan Penelitian
Hasan, author
2008
UI - Tesis (Open)
Renaningsih Setjo A, author
1988
UI - Tesis (Membership)
Djoko Triyono, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Suzanna Mubin, author
1996
UI - Tesis (Membership)