Utami NT, Setyaningrum W. Application of Problem-based Learning Based Set Mobile Game Oriented to Motivation, Interest, and Logical-Mathematical Thinking. J.Math.Instr.Soc.Res.Opin. [Internet]. 2025 Dec. 31 [cited 2026 Apr. 17];4(4):1551–1564. Available from: https://journal-gehu.com/index.php/misro/article/view/980