Prabu D. Level of Education as the Determinant Factor of Obstetric Outpatients’ Knowledge about Intra Uterine Device in Kramat Jati Public Health Center. Indones J Obstet Gynecol [Internet]. 2016 Dec. 16 [cited 2026 Feb. 21];36(1). Available from: https://www.inajog.com/index.php/journal/article/view/285