MULIANI, Sri; FITRIA, Fitria; FADHILAH, Ummul. Overview of Postpartum Mothers’ Knowledge of Proper Breastfeeding Techniques through WhatsApp-Based Education in Makassar City. Jurnal Kesehatan dan Kedokteran, [S. l.], v. 5, n. 1, p. 177–191, 2026. DOI: 10.56127/jukeke.v5i1.2323. Disponível em: https://journal.admi.or.id/index.php/JUKEKE/article/view/2323. Acesso em: 28 jan. 2026.