Gantina Shiti Mariam, Alia, Try Pena Purba, and Fajra Octrina. 2024. “Bank Efficiency in Indonesia: An Analysis through Data Envelopment Analysis (DEA) Approach”. Dinasti International Journal of Education Management And Social Science 6 (2):828-41. https://doi.org/10.38035/dijemss.v6i2.3562.