Deters, Jurgen
Emerald, 2017
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Kriza Petra Vanodya
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Skripsi Membership
Bianchi, Carmine
Springer, 2016
Buku Teks
Pfeffer, Jeffrey
Harvard Business School Press, 2007
Buku Teks
Kevin Oakes and Pat Galagan, editors
American Society for Training & Development, 2011
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