Rughinis, Razvan, and Stefania Matei. “Badge Architectures As Tools for Sense-Making and Motivation in Engineering Education”. International Journal of Engineering Pedagogy (iJEP) 5, no. 4 (October 21, 2015): pp. 55–63. Accessed November 24, 2024. https://online-journals.org/index.php/i-jep/article/view/4957.