Wijaya, G., Lumbantobing, R. . and Tampubolon, L. D. R. . (2024) “Analysis Of Efficiency Level In Indonesian Banking Companies Listed On The Indonesian Stock Exchange For The 2019-2022 Period”, Eduvest - Journal of Universal Studies, 4(6), pp. 4794–4817. doi: 10.59188/eduvest.v4i6.1186.