1.
Abou-Zaid AS. Measuring Efficiency in Illinois Public Universities: A DEA–SFA Analysis of State Funding and Student Retention. Am. J. Econ. Bus. Innov. [Internet]. 2026 Sep. 23 [cited 2026 Oct. 15];5(3):38-4. Available from: https://journals.e-palli.com/home/index.php/ajebi/article/view/5743