Nurhaeda Nurhaeda and Farida Farida 2023. Effectiveness Of Breastfeeding Educatiuon Class (TO) On Improving Maternal Self-Efficacy Post Partum At Sangurara Health Center Year 2023. The International Science of Health Journal. 1, 2 (Jun. 2023), 16–25. DOI:https://doi.org/10.59680/ishel.v1i2.598.