Tarigan, Herlina. 2021. “Relationship Between Education, Mother’s Knowledge and Environmental Sanitation With Stunting for Toddlers in the Sarudik Primary Care Area Central Tapanuli Regency in 2020”. Science Midwifery 10 (1, October), 92-97. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/135.