Attaoui, Majdouline, and Hasnaa Gaber , trans. “Exploring the Role of Channel Integration Quality in Enhancing Relationship Quality and Customer Engagement: A Qualitative Study”. International Journal of Scientific Research and Management (IJSRM) 13, no. 07 (July 28, 2025): 9471–9485. Accessed August 1, 2025. https://ijsrm.net/index.php/ijsrm/article/view/6534.