Purba EM, Sandy YD, Damanik KY, Hidayati F, Purba S, Nainggolan AW. Association of Family Support and Breastfeeding Self Efficacy with Exclusive Breastfeeding Practice Among Lactating Mothers in The Working Area of Gunung Tinggi Health Center. JPAZIH [Internet]. 2025Nov.18 [cited 2026Sep.10];14(2):109-1. Available from: https://pergizipanganntt.id/ejpazih-new/index.php/filejurnal/article/view/506