R. Haghiri Limodehi, M. Abdollahi, and S. Habibi, “Identification of Dimensions and Components for Implementing E-Learning with an Omnichannel Approach in Upper Secondary Schools”, ECS, vol. 5, no. 2, pp. 51–61, Jun. 2022, Accessed: Jul. 18, 2025. [Online]. Available: https://journalecs.com/index.php/ecs/article/view/127