Evita Ringkitan Ponto, author
1989
UI - Skripsi (Membership)
Hesdanina Damly, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1994
UI - Laporan Penelitian
Lu`Luam Mantsura, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis (Membership)
Hesdanina Damly, author
1991
UI - Tesis (Membership)
Benedictus Wahyunarso, author
1999
UI - Skripsi (Membership)