A. Asri, Andi Alifia Ayu Delima, and Arlina Wiyata Gama, “ The Effect of 3-Month Contraceptive Injections on the Smoothness of Breastfeeding Among Mothers in the Sudiang Health Center Area Makassar City”, Chc, vol. 8, no. 3, pp. 137-147, Dec. 2024.