Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Skripsi (Membership)
Yulia Jihan Silvana, uthor
2015
UI - Tesis (Membership)
Pricyla Trimeilinda, author
2002
UI - Skripsi (Membership)
Amarina Ashar Ariyanto, author
Fakultas Psikologi Universitas Indonesia, 1993
UI - Laporan Penelitian
Swastika, author
2000
UI - Skripsi (Membership)