Iacono, Saverio, Mario Vallarino, and Gianni Viardo Vercelli. “Gamification in Corporate Training to Enhance Engagement: An Approach”. International Journal of Emerging Technologies in Learning (iJET) 15, no. 17 (September 11, 2020): pp. 69–84. Accessed May 3, 2024. https://online-journals.org/index.php/i-jet/article/view/14207.