Hamonangan Sihombing, R.J., Sukatendel, K. , Rangkuti, D.M. , Mayasari, E. and Hasiana Siburian, M.O. 2025. The Relationship Between Knowledge and the Utilization of the Maternal and Child Health (MCH) Book Among Pregnant Women at Tanjung Rejo Public Health Center, Deli Serdang Regency. Eduvest - Journal of Universal Studies. 5, 11 (Nov. 2025), 13442–13452. DOI:https://doi.org/10.59188/eduvest.v5i11.52192.