Megasari, Kiki, and Yulrina Ardhiyanti. “Determinants of Factors Associated With Low Use of IUD Cotraceptions in the Work Area of Puskesmas Sidomulyo Pekanbaru”. Science Midwifery, vol. 10, no. 1, October, Dec. 2021, pp. 514-20, https://midwifery.iocspublisher.org/index.php/midwifery/article/view/248.