The Role of Engineering Management Information Systems in Enhancing the Quality of Managerial Decision-Making: An Analytical Study of Engineering Design Group. albahit [انترنت]. 12 يناير، 2026 [وثق 28 فبراير، 2026];5(1):53-74. موجود في: https://albahitjas.com.ly/index.php/albahit/article/view/117