A Proposed Study of a Unified e-Portal for Citizens and Residents in the Sultanate of Oman. JESIT [انترنت]. 30 سبتمبر، 2018 [وثق 3 يوليو، 2024];2(3):69-1. موجود في: https://journals.ajsrp.com/index.php/jesit/article/view/1047