Phumsilo P, Pooncharoen N, Sriphan A. Learning Management Using the Gamification Concept in Criminal Law to Develop Critical Thinking Skills for Mathayomsuksa 3 Students. edunsruj [internet]. 2026 Jun. 30 [cited 2026 Sep. 11];9(2):73-88. available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/285573