Redefining Israf in Modern Economics: Analysis of the Interpretation of the Qur’an and Hadith as the Basis for Sustainable Economic Policy. CAUSALITY: j. national public issues [Internet]. 2026 Jan. 7 [cited 2026 Jan. 9];2(3):11-20. Available from: https://journal.inacexter.com/index.php/causality/article/view/122