Kurnia, A. D., M. I. Sundarta, and Yudiana. “Analysis of Financial Ratios to Measure Financial Performance in the Oil and Gas Industry Listed on the Indonesia Stock Exchange for the Period 2017-2021”. Jurnal HARMONI: Jurnal Akuntansi Dan Keuangan, vol. 2, no. 1, Aug. 2023, pp. 25-36, doi:10.32832/jharmoni.v2i1.14868.