Sari RP, Sofnidar S, Anwar K. Playing, Moving, and Thinking: Game-Based Outdoor Learning to Mathematical Problem-Solving Ability. JRHotsPM [Internet]. 2026 Feb. 19 [cited 2026 Feb. 22];6(1):240-54. Available from: https://etdci.org/journal/kognitif/article/view/4699