Sadallah، R.، و Saad، K. G. (2023). Digital Applications and their Role in Improving Services in a Public Utility: A Case Study of University Mohamed Boudiaf M’sila - Algeria. مجلة اقتصاديات الأعمال والتجارة، مج8, ع2 ، 425 - 444. مسترجع من http://search.mandumah.com/Record/1448292
Sadallah، Rachid، و Khaled Gachi Saad. "Digital Applications and Their Role in Improving Services in a Public Utility: A Case Study of University Mohamed Boudiaf M’sila - Algeria." مجلة اقتصاديات الأعمال والتجارة مج8, ع2 (2023): 425 - 444. مسترجع من http://search.mandumah.com/Record/1448292