Gantina Shiti Mariam, A., Pena Purba, T. and Octrina, F. (2024) “Bank Efficiency in Indonesia: An Analysis through Data Envelopment Analysis (DEA) Approach”, Dinasti International Journal of Education Management And Social Science, 6(2), pp. 828–841. doi: 10.38035/dijemss.v6i2.3562.