Ridwan, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2007
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Ginting, Yessi Emma Ninta, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2018
UI - Skripsi (Membership)
Yuditia Nurimaniar, author
Program Pascasarjana Universitas Indonesia, 2013
UI - Tesis (Membership)
Siregar, Aria Arayana Parasian, author
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis (Membership)
Greenberg, Jerald, author
Prentice-Hall, 1995
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