Musawar, Musawar, and Muhammad Harfin Zuhdi. “MUJTAHID, AKHBARI DAN USHULI METODE ISTINBATH HUKUM DALAM TRADISI MAZHAB SYI’AH”. Istinbath, vol. 17, no. 1, June 2018, pp. 163-78, doi:10.20414/ijhi.v17i1.39.