RISKYKA; LUBIS, R. R.; YUSNITA, N. C. Development of Media Puzzle Using Game Based Learning Approach to Improve Learning Outcomes Student Mathematics in Elementary School. Journal of Elementary School Education, [S. l.], v. 1, n. 3, p. 188–194, 2023. DOI: 10.62966/joese.v1i3.338. Disponível em: https://journal.berpusi.co.id/index.php/joese/article/view/338. Acesso em: 2 aug. 2025.