Yusreni Nur Ariefah, author
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UI - Skripsi (Membership)
Boniface, Brian G, author
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Buku Teks
Foster, Dennis L., author
RajaGrafindo Persada, 2000
Buku Teks
Foster, Douglas
Macmillan, 1985
Buku Teks
Winina Fitri, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2020
UI - Skripsi (Membership)