Maizuputri, Stefi, Muthia Mutmainnah, and Meinarisa. “Educational Packages on Breastfeeding Increase Behavior and Self-Efficacy of Mothers ”. Jurnal Berita Ilmu Keperawatan 17, no. 2 (July 30, 2024): 152–161. Accessed August 10, 2024. https://journals2.ums.ac.id/index.php/bik/article/view/4664.