Mohammad Lukman Chakim, and Irzak Yuliardy Nugroho. “Islamic Legal Authority in the Indonesian Legal System: A Historical-Normative Analysis from the Fiqh Siyasah Perspective”. Asy-Syari’ah : Jurnal Hukum Islam, vol. 12, no. 1, Mar. 2026, pp. 72-84, doi:10.55210/assyariah.v12i1.2412.