د. مطيع يحيى على الجابري د. مطيع يحيى على الجابري, “The relative efficiency of Yemeni banks using the data envelopment analysis method. Applied study for a sample of banks operate in Yemen during. the period (2010- 2020)”, cujahr, vol. 8, no. 11, Aug. 2025, doi: 10.64295/cujahr.v8i08.80.