Hanifah, Astin Nur, Adisty Dwi Treasa, Fitri Andriani, Bayu Larasati Wulandari, Rizki Amalia, and Kori Limbong. 2025. “Vaccination to Form Immunity (Measles Immunization) As The Body’s Ability to Fight Foreign Substances (Immune System) Entering the Body in Infants”. International Journal of Health Sciences 3 (1):111-17. https://doi.org/10.59585/ijhs.v3i1.601.