et. al., Chamdan Mashuri,. “Developing Indonesian Learning Game Applications for Elementary School Students Using the Prototyping Method”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 4 (April 11, 2021): 918–928. Accessed May 18, 2024. https://www.turcomat.org/index.php/turkbilmat/article/view/580.