Bimo Bramantyo
Fakultas Psikologi Universitas Indonesia, 2014
UI - Skripsi (Membership)
Hapsari Setyowardhani
Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2012
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Muhammad Kautsar Ramadhan
Fakultas Psikologi Universitas Indonesia, 2015
UI - Skripsi (Membership)
Yuritna Haryono
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2011
UI - Skripsi (Membership)
Agung Setiyo Wibowo
PT Elex Media Komputindo, 2017
Buku Teks