Saber Rashid, Nazik, and Subhi R. M. Zeebaree. “Gamification in Digital Marketing for E-Commerce: A ‎review of Strategies to Boost Engagement and Sales”. International Journal of Scientific World 11, no. 1 (March 11, 2025): 95–103. Accessed May 12, 2025. https://mail.sciencepubco.com/index.php/IJSW/article/view/33156.