Saputra, Tri Agung. “Islamic Economic Thoughts According to Ibn Khaldun, Al-Maqrizi, and Al-Syatibi”. Journal of Islamic Economics Management and Business (JIEMB) 3, no. 1 (June 1, 2021): 89–100. Accessed July 17, 2026. https://journal.walisongo.ac.id/index.php/JIEMB/article/view/7252.