Hasibuan, Yusra Mizarra, Zulfendri, and R.Kintoko Rochadi. “The Relationship of Maternal Knowledge and Husband’s Support With the Utilization of Complete Basic Immunization Services in Padangsidimpuan City”. International Journal of Health, Education & Social (IJHES) 8, no. 7 (July 31, 2025): 11-20. Accessed October 7, 2026. https://www.ijhes.com/index.php/ijhes/article/view/411.