HARTATI, S.; HAKIM, N. A New Exclusive Breastfeeding Booklet to Improve Self-Efficacy. KnE Life Sciences, [S. l.], v. 6, n. 1, p. 870–880, 2021. DOI: 10.18502/kls.v6i1.8765. Disponível em: https://knepublishing.com/index.php/KnE-Life/article/view/8765. Acesso em: 13 may. 2025.