Junaedi, Dedi, Muhammad Arsyad, Faisal Salistia, and RomliMoh. 2021. “Menguji Efektivitas Vaksinasi Covid-19 Di Indonesia”. Reslaj : Religion Education Social Laa Roiba Journal 4 (1), 120-43. https://doi.org/10.47467/reslaj.v4i1.537.