Anne Lydia, author
Fakultas Psikologi Universitas Indonesia, 1991
UI - Skripsi Membership
Debby Azizah Debryana, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi Membership
Ajrina Diva Ghaisani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi (Membership)
Fitri Nuzululhayati, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Tesis Membership
Christensen, Clayton M., author
McGraw-Hill, 1999
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