Norharlina BT Mohd Nor Ahmad, author
1995
UI - Skripsi (Membership)
Muhammad Tamar, author
1994
UI - Tesis (Membership)
Dili Indriawati Hidayat, author
2002
UI - Skripsi (Membership)
Mellia Christia, author
2001
UI - Skripsi (Membership)
Achmad Nusolahardo, author
Fakultas Psikologi Universitas Indonesia, 1988
UI - Skripsi (Membership)