UTAMI, N. T.; SETYANINGRUM, W. Application of Problem-based Learning Based Set Mobile Game Oriented to Motivation, Interest, and Logical-Mathematical Thinking. Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 4, n. 4, p. 1551–1564, 2025. DOI: 10.58421/misro.v4i4.980. Disponível em: https://journal-gehu.com/index.php/misro/article/view/980. Acesso em: 17 apr. 2026.