Majalah, Jurnal, Buletin
Bimo Bramantyo, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Skripsi (Membership)
Hapsari Setyowardhani, author
Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2012
Artikel Jurnal
Muhammad Kautsar Ramadhan, author
Fakultas Psikologi Universitas Indonesia, 2015
UI - Skripsi (Membership)
Yuritna Haryono, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2011
UI - Skripsi (Membership)