Muhammad Widinur Caronge, et al. “The Relevance of Ibn Tufail’s Economic Theory to Modern Economic Thought: A Critical Analysis of the Concept of Rationality and Its Implications for Islamic Economic Development”. Al-Kharaj: Journal of Islamic Economic and Business, vol. 7, no. 4, Dec. 2025, doi:10.24256/kharaj.v7i4.8638.