Blanchard, Ken, author
William Morrow, 2013
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Sutarti, author
Universitas Indonesia, 1986
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Mochammad Auditya Brilliant, author
Management, Faculty of Economics, University of Indonesia and Philip Kotler Center, 2013
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Feby Aulia Safrin, author
Universitas Indonesia, 2016
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Bobby Ari Laksana, author
Fakultas Hukum Universitas Indonesia, 2021
UI - Skripsi (Membership)