Saengpak marisa, Wongkamjan J. Development of Analytical Thinking Skills of Mathayom 4 By 4MAT Teaching approach. JGSR [internet]. 2024 Dec. 31 [cited 2026 Sep. 30];9(3):175-90. available from: https://so03.tci-thaijo.org/index.php/saketreview/article/view/279485