Muhammad Rizal, et al. “The Influence of Capital Expenditure, Corporate Hedging, and Good Corporate Governance on Firm Value in Oil and Gas Sub-Sector Mining Companies on the IDX Period 2018-2020”. International Journal of Economic, Technology and Social Sciences (Injects), vol. 3, no. 1, Dec. 2022, pp. 263-75, doi:10.53695/injects.v3i1.795.