Harahap, Darwin, author
1997
UI - Tesis (Membership)
Muhammad Kholid, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2002
UI - Skripsi (Membership)
M. Wahdanadi Haidar, author
Universitas Indonesia, 2009
UI - Tesis (Open)
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Cillius Adrianto, author
1999
UI - Tesis (Membership)