Mulyakusumah, Aditya. “Correlation Between Content of Collagen I and Tenascin-C Sacrouterine Ligament in the Uterine Prolapse”. Indonesian Journal of Obstetrics and Gynecology, vol. 35, no. 4, Dec. 2016, https://www.inajog.com/index.php/journal/article/view/273.