Budi Waluyo, author
2004
UI - Skripsi (Membership)
Indra Gunawan, author
2004
UI - Skripsi (Membership)
Naniek D. Handayani, author
2001
UI - Skripsi (Membership)
Badai Widyastuti Prasthari, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Skripsi (Membership)
Fakultas Psikologi Universitas Indonesia, 2004
UI - Skripsi (Membership)