Simbolon, D. H. “Development of Game-Based Learning Media Quiz Using Construct 2 in Science Subjects for Grade V Elementary School Students”. Proceeding of International Conference on Business, Economics, Finance and Technology, vol. 1, no. 1, Apr. 2024, pp. 231-42, https://journal.formosapublisher.org/index.php/pic-beft/article/view/11800.