Elvia, Evi Eka. “Islamic Law Analysis of MUI Fatwa No. 13 of 2021 Concerning the Law of Covid-19 Vaccination During Fasting”. Al-Hurriyah: Jurnal Hukum Islam, vol. 7, no. 2, Dec. 2022, pp. 157-69, doi:10.30983/alhurriyah.v7i2.5805.