Nuranna, Laila, et al. “Prevalence of Appendical Metastasis in Primary Surgery of Ovarian Epithelial Cancer: Prevalensi Metastasis Apendiks Pada Bedah Primer Kanker Epitel Ovarium”. Indonesian Journal of Obstetrics and Gynecology, vol. 8, no. 2, Apr. 2020, pp. 117-20, doi:10.32771/inajog.v8i2.1278.