Hilmawan, R. and Amalia, S. (2019) “Coal and Mineral and its Impact on Human Development Index: An Empirical Study in South and East Kalimantan Region, Indonesia”, International Journal of Energy Economics and Policy, 10(1), pp. 488–494. Available at: https://econjournals.com/index.php/ijeep/article/view/8711 (Accessed: 4 May 2024).