Wijaya, Liva, and Fitriyadi Kusuma. “Ovarian Malignancy Prediction by Gatot Purwoto (GP) Score, Risk Malignancy Index (RMI), and Frozen Section in Young Age: Prediksi Keganasan Ovarium Dari Skor Gatot Purwoto (GP), Risk Malignancy Index (RMI), Dan Potong Beku Pada Usia Muda”. Indonesian Journal of Obstetrics and Gynecology, vol. 2, no. 3, July 2014, pp. 157-62, doi:10.32771/inajog.v2i3.399.