Elfiswandi, Elfiswandi, et al. “Macroeconomic Factors, Energy Consumption and Firms Performance on Stock Return of Mining and Energy Sector: Evidence From Indonesia”. International Journal of Energy Economics and Policy, vol. 10, no. 6, Oct. 2020, pp. 229-34, https://econjournals.net.tr/index.php/ijeep/article/view/10207.