Musa, Armiadi, Irawati Binti Ilyas, and Bismi Khalidin. “HE ONCEPT F AX N HE ERSPECTIVE F BU BAID elevance ith he ax ystem n ndonesia”. Al-Iqtishadiah: Jurnal Hukum Ekonomi Syariah 4, no. 1 (June 30, 2023): 72–95. ccessed September 19, 2024. https://journal.ar-raniry.ac.id/iqtishadiah/article/view/3003.