Fitriyadi, Nur, and Wuri Wuryandani. “Is Educational Game Effective in Improving Critical Thinking Skills?”. Jurnal Prima Edukasia 9, no. 1 (January 4, 2021): 107–117. Accessed January 6, 2026. https://journal.uny.ac.id/index.php/jpe/article/view/35475.