Virgiana, Virgiana, Abdul Munawwir, and Indah Kiay Demak. “Persepsi Masyarakat Terhadap Vaksinasi Covid-19 Di Area Kerja Puskesmas Donggala”. Preventif : Jurnal Kesehatan Masyarakat 12, no. 2 (December 31, 2021): 366. Accessed May 20, 2022. https://jurnal.fkm.untad.ac.id/index.php/preventif/article/view/450.