Amri S. The Relationship between Knowledge and Mother’s Attitude towards Exclusive Breastfeeding in the Independent Practice of Midwife Indah Suryawati Kel. Sumber Karya Timur Binjai District in 2020. midwifery [Internet]. 2022 Jan. 30 [cited 2026 Apr. 17];9(1, Oktober):335-43. Available from: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/583