FAJRIAH, A. S.; RINI, S. M.; ROHMAH, M.; ASTUTIK, R. Y. 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, [S. l.], v. 14, n. 1, p. 110–118, 2026. DOI: 10.32832/hearty.v14i1.19289. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/Hearty/article/view/19289. Acesso em: 25 feb. 2026.