Mahwati , Y., Hasibuan, S.R. and Nurrika, D. 2025. Determinants of Gynecological Ultrasound Utilization Among Pregnant Women: Evidence from Indonesia’s National Health Insurance Claims. JURNAL KESEHATAN REPRODUKSI. 16, 1 (Jun. 2025), 25–38. DOI:https://doi.org/10.58185/jkr.v16i1.361.