Gunardi, Eka R., and Leonanta M. Ginting. 2019. “Knowlegde, Atittude and Behaviour of Midwifes Torwards Emergency Contraception: Tingkat Pengetahuan, Sikap Dan Perilaku Bidan Terhadap Kontrasepsi Darurat”. Indonesian Journal of Obstetrics and Gynecology 7 (3):188-92. https://doi.org/10.32771/inajog.v7i3.641.