Anita Chandra, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi (Membership)
Kemala Siregar, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Skripsi (Membership)
Wahyu Cahyo Nugroho, author
2000
UI - Skripsi (Membership)
Silitonga, Martin Hotlas, author
2016
UI - Skripsi (Membership)
Harlita NTB, author
2004
UI - Skripsi (Membership)