M. Alhamdi F, M. Al-Kahtani S. The impact of the marketing information system on decision-making: an applied study on the Saudi Telecommunications Company. eiudr [انترنت]. 27 مايو، 2025 [وثق 21 يونيو، 2026];1(1). موجود في: https://journals.eiu.edu.ye/index.php/eiudr/article/view/129