Purba, Damaris Triananda, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Skripsi (Membership)
Maria Nelden D.M Djakababa, author
1998
UI - Skripsi (Membership)
Lina Melinda Kusumawati, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Skripsi Membership
Aldevino Jesaja Terloit, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Skripsi Membership
Trivita Damayanti, author
Fakultas Psikologi Universitas Indonesia, 1989
UI - Skripsi Membership