Putra, Ridwan A., et al. “Oxytocin 10 IU As Prophylactic for Uterine Atony : a Randomized Clinical Trial: Oksitosin 10 IU Sebagai Profilaksis Atonia Uteri : Suatu Uji Coba Klinis Acak”. Indonesian Journal of Obstetrics and Gynecology, vol. 7, no. 3, July 2019, pp. 170-8, doi:10.32771/inajog.v7i3.1026.