Al-Durgham, Lamees, and Mohammad Adeinat. “Efficiency of Listed Manufacturing Firms in Jordan: A Stochastic Frontier Analysis”. International Journal of Economics and Financial Issues 10, no. 6 (November 4, 2020): 5–9. Accessed December 23, 2024. https://econjournals.com./index.php/ijefi/article/view/10489.