Ningsih, Sri Ratna, Master of Midwifery Program, Faculty of Health Sciences, Universitas ‘Aisyiyah Yogyakarta, Yogyakarta, Indonesia

• Vol 16, No 4 (2021): Volume 16, Issue 4, November 2021 - Articles
  Breastfeeding Knowledge and Behavior in Lactational Amenorrhea Method (LAM) as a Natural Contraceptive
  Abstract  PDF

Kesmas: Jurnal Kesehatan Masyarakat Nasional (National Public Health Journal) indexed in

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