Anankittikul, Athip, and Phenphanor Phungphae. “The Development of Critical Thinking Skills by Using Game-Based Learning Method on the Topic of an International History of the Ninth-grade Students”. Journal of Education Studies, Chulalongkorn University 49, no. 4 (December 27, 2021): EDUCU4904016. accessed April 10, 2025. https://so02.tci-thaijo.org/index.php/EDUCU/article/view/253743.