Ruth Andarina, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis (Membership)
Reza Kazhimi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Tesis (Membership)
Hall, Bradley W., author
American Management Association, 2008
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Davis, Keith, 1918-, author
McGraw-Hill, 1957
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American Society for Training & Development, 2012
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