Aldi, S. ., A. . Malik, and T. . Rahman. “Macroeconomic Interaction and Regional Development Inequality: An Empirical Study of South Sumatra from an Islamic Economic Perspective”. Indonesian Journal of Islamic Economics and Finance, vol. 5, no. 2, Oct. 2025, pp. 389-06, doi:10.37680/ijief.v5i2.7323.