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Fakultas Kesehatan Masyarakat Universitas Indonesia, 2013
UI - Skripsi (Membership)
Nara Citarani, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2016
UI - Skripsi Membership
Peters, Robert Henry
Cambridge University Press, 1983
Buku Teks
Schmidt-Nielsen, Knut
Cambridge University Press, 1989
Buku Teks