Putri, S., Marianti, E. and Lumbanraja, S. 2022. THE AFFECTING FACTORS ON THE PARTICIPATION OF MOTHERS WHO HAVE CHILDREN AGED 9 MONTHS TO 5 YEARS FOR MR IMMUNIZATION (MEASLES AND RUBELLA) AT WORKING AREA OF PB SELAYANG II MEDAN CITY. Journal of Pharmaceutical And Sciences. 5, 2 (Dec. 2022), 338-345. DOI:https://doi.org/10.36490/journal-jps.com.v5i2.151.