, Magister Applied Midwifery, Health Ministry Polytechnic Semarang, Semarang, Indonesia
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Belitung Nursing Journal Vol. 3 No. 2 (2017): March - April Original Research Article
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Belitung Nursing Journal Vol. 3 No. 2 (2017): March - April Original Research Article
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Belitung Nursing Journal Vol. 3 No. 2 (2017): March - April Original Research Article