Ulil Albab, Muhammad, and Nurwahidin Nurwahidin. 2022. “Methods and Stages of Ijtihad in Fiqh Nawazil: Correlation and Implementation in Fatwa of the Indonesia Ulama Council Related to Covid-19”. Al-Hurriyah: Jurnal Hukum Islam 7 (1):1-14. https://doi.org/10.30983/alhurriyah.v7i1.5482.