Nur, A. and Cakrawati R, C.R. 2026. The Relationship between Family Support and Self-Efficacy with the Success of Exclusive Breastfeeding in Postpartum Mothers. International Journal of Health Sciences. 4, 4 (Oct. 2026), 1161–1168. DOI:https://doi.org/10.59585/ijhs.v4i4.1799.