1.
Boonphadung S. The Development of Learning Model for Enhancing Critical Thinking Ability in Mathematics of Junior High School Students. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University [internet]. 2017 Jul. 26 [cited 2026 Oct. 12];12(1):218-36. available from: https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/87670