Riaz, Sadia, Dayang Rohaya Rambli, Rohani Salleh, and Arif Mushtaq. “Study to Investigate Learning Motivation Factors Within Formal and Informal Learning Environments and Their Influence Upon Web-Based Learning”. International Journal of Emerging Technologies in Learning (iJET) 5, no. 4 (November 23, 2010): pp. 41–50. Accessed May 7, 2024. https://online-journals.org/index.php/i-jet/article/view/1338.