Artikel Jurnal
Tilaar, H.A.R., author
Grasindo, 1997
Buku Teks
Sukidjo Notoatmodjo, author
Rineka Cipta , 1998
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Yaslis Ilyas, author
D3 AKK FKM UI, 1999
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Ndraha, Taliziduhu, author
Rineka Cipta, [date of publication not identified]
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