Ranjkesh Rodsari M, Fazallahi Qomshi S, Jafari SMB. Evaluation Model of E-Learning Quality (Case Study: Payam Noor University of Arak). IJND [Internet]. 2025 Sep. 21 [cited 2026 Feb. 23];4(4):1-14. Available from: https://maherpub.com/index.php/jndd/article/view/573