Harahap, J., S. Helina, A. Laila, and I. Fahroza. “The Relations of Family Social Support, Early Breastfeeding Initiation And Occupation Toward Exclusive Breastfeeding”. JURNAL IBU DAN ANAK, Vol. 10, no. 1, May 2022, pp. 34-39, https://jurnal.pkr.ac.id/index.php/JIA/article/view/502.