Sari, F., Gurning, F. P., & Agustina, D. (2026). The effectiveness of the use of operational health assistance funds in supporting the achievement of the antenatal care program at the X Community Health Center, Serdang Bedagai Regency. Science Midwifery, 14(2), 396–409. https://doi.org/10.35335/midwifery.v14i2.2379