Fajriah AS, Rini SM, Rohmah M, Astutik RY. THE ROLE OF BREASTFEEDING SELF-EFFICACY IN SMOOTH BREASTFEEDING IN BREASTFEEDING MOTHERS IN THE STATE HEALTH CENTER AREA, NORTH LAMPUNG: A CROSS-SECTIONAL STUDY. Hearty [Internet]. 2026 Feb. 3 [cited 2026 Feb. 11];14(1):110-8. Available from: http://150.107.142.43/index.php/Hearty/article/view/19289