Hassan, Shafaa Balsam. “The Role of Digital Transformation in Building a Sustainable Business Model”. Al-Ghary Journal of Economic and Administrative Sciences 20, no. 00 (July 30, 2024): 1582–1623. Accessed October 4, 2026. https://journal.uokufa.edu.iq/index.php/ghjec/article/view/17041.