Lesmana, Hanry Anta. “Knowledge and Behavior Relationships about Nutrition to Events Anemia in a Teenage Princess in Bulanjahe Village, District Barusjahe Karo Regency in 2019”. Science Midwifery 9, no. 1, Oktober (October 31, 2020): 66–71. Accessed April 17, 2026. https://midwifery.iocspublisher.org/index.php/midwifery/article/view/42.