Hidayat, M., Darwin, R. and Hadi, M. F. (2018) “Inequality of Interregional Development in Riau Indonesia; Panel Data Regression Approach”, International Journal of Economics and Financial Issues, 8(5), pp. 184–189. Available at: https://econjournals.com/index.php/ijefi/article/view/6919 (Accessed: 22 November 2024).