Measuring Efficiency of the Faculties and Institutes of the University of M’Sila Using DEA Data Envelopment Analysis Method Applied Study of the Academic Year: 2020/2021. Alijtihed [Internet]. 2023 Jan. 31 [cited 2025 Jul. 30];12(01):470-87. Available from: https://alijtihed.univ-tam.dz/article/view/138