Jesper, Larsen Abilgaard, Jens Frederik Dalsgaard Nielsen, and Chunfang Zhou. “Motivating Students to Develop Satellites in Problem and Project-Based Learning (PBL) Environment”. International Journal of Engineering Pedagogy (iJEP) 3, no. 3 (June 26, 2013): pp. 11–17. Accessed November 23, 2024. https://online-journals.org/index.php/i-jep/article/view/2529.