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Ningsih U, Alpendi A, Dewi AS. Kesenjangan Sosial Ekonomi di Indonesia: Penyebab, Dampak, dan Solusi Kebijakan. JSAI [Internet]. 2024 Nov. 30 [cited 2026 Feb. 12];5(3):426-45. Available from: https://journal.ar-raniry.ac.id/html/index.php/jsai/article/view/6037