Manurung, Nurdiana, and Rizky Andriani Bakara. 2022. “Relationship of Mother Knowledge about Contraceptive Pills and Compliance the Use of Contraceptive Pills in Medan Tuntungan”. Journal of Advances in Medicine and Pharmaceutical Sciences 1 (2), 38-42. https://doi.org/10.36079/lamintang.jamaps-0102.441.