Nuruddin Akbar, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Skripsi (Membership)
Alma Madina, author
2018
UI - Skripsi (Membership)
Muhammad Baiquni, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2018
UI - Tesis (Membership)
Sirait, Luhut Haposan, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Skripsi (Membership)
Muhamad Isnani, author
Program Pascasarjana Universitas Indonesia, 2009
UI - Tesis (Open)