Wulandari, Ayu, and Mohammad Faizal Amir. “Mobile Game for Equality of Fractions for Elementary School Students”. International Journal of Elementary Education 5, no. 4 (November 22, 2021): 525–536. Accessed July 17, 2024. https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/41076.