Universitas Indonesia, 2010
UI - Skripsi (Open)
Nasya Dwimar Poetri, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Skripsi (Membership)
Sudarmasti, author
Universitas Indonesia. Lembaga Penelitian, 2000
UI - Laporan Penelitian
Marshall, Edward M.
American Management Association, 1995
Buku Teks
Mochamad Rizky Al Musalby, author
2017
UI - Skripsi (Membership)