Sputtek, Rebekka, author
[Gabler Verlag, ], 2012
eBooks
Stein, Guido, author
Emerald, 2018
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Solikin M. Juhro, author
Bank Indonesia Insitute, 2019
Artikel Jurnal
Rafika Dwisthiyahapsari, author
Fakultas Psikologi Universitas Indonesia, 2020
UI - Skripsi (Membership)
Demas Giovanni, author
Universitas Indonesia, 2015
UI - Skripsi (Membership)