Rohmahtin, Estu Sixzar. “Faktor Risiko Yang Mempengaruhi Kejadian Kehamilan Ektopik (Literature Review): Risk Factors Affecting the Incidence of Ectopic Pregnancy (Literature Review)”. Gema Bidan Indonesia 11, no. 1 (March 31, 2022). Accessed June 9, 2025. https://gebindo.poltekkes-surabaya.ac.id/index.php/gebindo/article/view/57.