Muhammad Rais, and Harya Pramata. “Regulating Sharia Financial Transactions: The Role of the Indonesian Ulema Council (MUI) and Implications for Islamic Finance in Indonesia”. Law and Economics 18, no. 1 (February 26, 2024): 1–11. Accessed August 27, 2026. https://www.journals.ristek.or.id/index.php/LE/article/view/63.