Petrin Redayani Lukman, etal, Reina Rahma Noviasari, Hukma Shabiyya Rizki, Kharisma Zatalini Giyani
UI Publishing, 2025
Buku Teks SO
Firestone, Robert W.
American Psychological Association, 2003
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R. Yuniar
1990
UI - Skripsi Membership
Lubis, D. Bachtiar
Balai Penerbit Fakultas Kedokteran Universitas Indonesia, 2005
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Gardner, Richard A.
Jason Aronson, 1993
Buku Teks SO