Larner, A.J., author
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Killick, John, 1936-, author
McGraw-hill Open Univer, 2010
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Miesen, Bere M. L.
Routledge, 1998
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Barker, Sue, author
Rapha Publishing, 2019
Buku Teks
Muhammad K. Azwar, author
University of Indonesia. Faculty of Medicine, 2021
Artikel Jurnal