صلاح الدين عواد الكبيسي; ليث خليل ابراهيم. 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, كربلاء، جمهورية العراق, v. 10, n. 42, p. 34–45, 2025. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2947. Acesso em: 18 jan. 2025.