Rizany, Selly, Adnan Abadi, Patiyus Agustiansyah, Awan Nurtjahyo, Irfanuddin, Fatimah Usman, Hartati, et al. “Serum Vitamin D Levels, Visual Analog Scale Dysmenorrhea Score, and Endometriosis ASRM Classification: A Relationship Study”. Indonesian Journal of Obstetrics and Gynecology 12, no. 1 (January 26, 2024): 46–54. Accessed March 15, 2026. https://www.inajog.com/index.php/journal/article/view/1947.