Saputra, Fani, Alfitri Alfitri, Andries Lionardo, and Abdul Nadjib. “A Comparative Study of Slum Area Management in South Korea, Colombia, India, and Indonesia”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) 8, no. 3 (November 1, 2025): 12950-12964. Accessed April 20, 2026. https://e-journal.uac.ac.id/index.php/iijse/article/view/8851.