Af Amul Khair, Supardin, S. and Muh. Rusdi T (2026) “The Development of the Islamic Judicial System during the Umayyad Period and Its Influence on Islamic Law”, Ushul Al-Hukm: Jurnal Syariah dan Hukum Islam, 2(1), pp. 1–15. doi: 10.61166/ushulalhukm.v2i1.36.