“UPAYA PENINGKATAN PENGETAHUAN IBU TENTANG PENTINGNYA IMUNISASI DASAR DI KELURAHAN PAKIS”. Jurnal Booth Dharma Medika 1, no. 1 (December 2, 2020): 30–34. Accessed February 14, 2026. https://jurnal.stikeswilliambooth.ac.id/index.php/pengabmas/article/view/256.