Henry Purnama, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
Sianipar, Martua Hamonangan, author
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 1997
UI - Skripsi (Membership)
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Universitas Indonesia, 2005
UI - Skripsi (Membership)