Nadila Fitriansyah and Marselina Marselina 2025. AN ANALYSIS OF THE DETERMINANTS OF REGIONAL ECONOMIC EFFICIENCY IN INDONESIA. International Journal of Accounting, Management, Economics and Social Sciences (IJAMESC). 3, 4 (Aug. 2025), 1243–1256. DOI:https://doi.org/10.61990/ijamesc.v3i4.549.