Muhammad Iqbal, Afaf Fitriati, Maratus Solihah, Mashudi. Umar Bin Khattab’s Political and Economic Thoughts (Review of Political and Economic Studies in Historical Perspective). iffah [Internet]. 2025 Jul. 7 [cited 2026 Mar. 4];1(2):80-7. Available from: https://al-iffah.hellowpustaka.id/index.php/i/article/view/6