Ubaidillah, Ahmad. “Menelusuri Metodologi Ekonomi Islam Abdel-Rahman Yousri Ahmed”. JES (Jurnal Ekonomi Syariah) 2, no. 2 (September 1, 2017). Accessed April 2, 2025. https://jes.unisla.ac.id/index.php/jes/article/view/22.