“Evaluating the Performance Efficiency of the Iraqi Cement Company through Stochastic Frontier Analysis (SFA): A Quantitative Assessment”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ) 58, no. 1 (January 8, 2026): 116–106. Accessed May 11, 2026. https://jrucs.iq/index.php/JAUCS/article/view/770.