محمد جبار الصائغ, افنان عبد علي الاسدي. Developing higher education patterns according to the principles of distance higher education, open education, e-learning and virtual education as one of the tributaries of human development. IJAS [Internet]. 2024 Jun. 11 [cited 2025 Jan. 18];5(18):122-75. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1905