Husein Lubis, Rahmat, and Anez Yuniar Pradini. “Critical Review of Changes from Classical to Contemporary Contracts in Sharia Economic Transactions: Fiqh Perspective”. Syarah: Jurnal Hukum Islam dan Ekonomi 13, no. 1 (June 30, 2024): 93–109. Accessed July 7, 2026. https://journal.uinsuna.ac.id/index.php/syarah/article/view/2938.