Rohmah, Indah Nur, Sofnidar Sofnidar, and Khairul Anwar. “Application of Game-Based Outdoor Learning to Mathematical Spatial Ability”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika 6, no. 1 (January 15, 2026): 13–32. Accessed January 31, 2026. https://etdci.org/journal/kognitif/article/view/4390.