Monica, Agnes, Lilis, Felicia Kurniawan, and Astrid Fransisca Padang. 2023. “Menstrual Cycle Length and Dysmenorrhea in Female Adolescents Aged 9-18 Years”. Indonesian Journal of Obstetrics and Gynecology 11 (1):9-10. https://doi.org/10.32771/inajog.v11i1.1674.