فهرس المقالات Mohamad Ali Mirfallah lialestani المقاله 1 - Digital Transformation Model, Based on Grounded Theory 20.1001.1.23221437.2021.9.36.7.8 10.52547/jist.9.36.275 Abbas Khamseh Mohammad Ali Mirfallah Lialestani Reza Radfar Journal of Information Systems and Telecommunication (JIST) , العدد 4 , السنة 9 , پاییز 2021