Akhmad Syafaat, author
Fakultas Ilmu Komputer Universitas Indonesia, 2019
UI - Tugas Akhir
Sarry Asrini, author
Sekolah Ilmu Lingkungan Universitas Indonesia, 2022
UI - Tesis Membership
James A. Coleman; John Klapper
Routledge, 2005
Buku Teks
edited by Wolf Gewehr
Routledge, 1998
Buku Teks
Norbert Pachler edited by
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Buku Teks