Suwanti, Iis, and Darsini Darsini. “PENINGKATAN PERSEPSI MASYARAKAT TENTANG PROGRAM NASIONAL VAKSINASI BOOSTER COVID-19”. Jurnal Bhakti Civitas Akademika 5, no. 2 (July 31, 2022): 18-26. Accessed February 8, 2025. http://e-journal.lppmdianhusada.ac.id/index.php/jbca/article/view/196.