Jo J, Yang Y, Lim H. A Study on the Development of Game-based Mind Wandering Judgment Model in Video Lecture-based Education. Proc. eng. technol. innov. [Internet]. 2018 Oct. 11 [cited 2024 Nov. 22];10:08-12. Available from: https://ojs.imeti.org/index.php/PETI/article/view/2748