SINAGA, Martaulina. Analysis of Factors Associated with Exclusive Breastfeeding at BPM Ambarita, Humbang Hasundutan District. Science Midwifery, [S. l.], v. 9, n. 2, p. 626–635, 2021. DOI: 10.35335/midwifery.v9i2.961. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/961. Acesso em: 30 aug. 2026.