Aron, Elisabeth A.
Lippincott Williams & Wilkins, 2002
Buku Teks
1992
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Reni Febriani
Fakultas Ilmu Keperawatan Universitas Indonesia, 2013
UI - Skripsi Membership
World Health Organization
SEARO, 1998
Buku Teks
Alexander, Linda Lewis
Jones & Bartlett Learning, 2014
Buku Teks