tanjung, elpinia, Rukiah, and Sarmiana Batubara. “Income Inequality in Society: A Comprehensive Study of Solutions from an Islamic Economic Perspective”. OIKONOMIKA : Jurnal Kajian Ekonomi dan Keuangan Syariah 5, no. 2 (December 30, 2024): 43-52. Accessed July 4, 2025. https://e-journal.iainfmpapua.ac.id/index.php/oikonomika/article/view/1653.