Siska Delvia, and M. Hasan Azhari. “GIVING BOOSTER IMMUNIZATION IN TERMS OF MOTHER’S KNOWLEDGE LEVEL”. Cendekia Medika: Jurnal Stikes Al-Ma`arif Baturaja 10, no. 1 (April 20, 2025): 167–171. Accessed July 14, 2026. http://jurnal.stikesalmaarif.ac.id/index.php/cendekia_medika/article/view/467.