Ardian, Muhammad, Mohammad Adam, Marlina Widiyanti, and Isnurhadi Isnurhadi. 2021. “The Effect of Financial Ratios on Company Value in Oil and Gas Mining Subsectors in Indonesia Stock Exchange”. International Journal of Business, Economics & Management 4 (1):70-76. https://doi.org/10.31295/ijbem.v4n1.1025.