Hidayat, R., Putri, H., & Abbas, M. (2026). Machine learning identification of psychosocial and sociodemographic determinants of repeat adolescent pregnancy: a retrospective cohort study in an Indonesian metropolitan setting. Sriwijaya Journal of Obstetrics and Gynecology, 4(1), 9-16. https://doi.org/10.59345/sjog.v4i1.295