صلاح الدين عواد الكبيسي, & ليث خليل ابراهيم. (2025). Measuring the technical efficiency of decision-making units using the Data Envelopment Analysis (DEA) method. Field research in the General Land Transport Company. Iraqi Journal for Administrative Sciences, 10(42), 34–45. Retrieved from https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2947