(1)
MKM, M. THE RELATIONSHIP OF MOTHER’S KNOWLEDGE WITH EARLY BREASTFEEDING FOR BABIES IN SIALAMAN VILLAGE, SIPIROK DISTRICT, TAPANULI SELATAN REGENCY IN 2020: THE RELATIONSHIP OF MOTHER’S KNOWLEDGE WITH EARLY BREASTFEEDING FOR BABIES IN SIALAMAN VILLAGE, SIPIROK DISTRICT, TAPANULI SELATAN REGENCY IN 2020. JKII 2021, 6, 140-149.