phulonkaew, chonlada, Somjai Phukrongtung, and Panyarat Wongpratat. “Development of Academic Achievement in Mathematics on the Subject of Geometric Transformationsof Grade 8 Students Using the Inquiry Method (5E)”. Journal of Education Yala Rajabhat University 3, no. 1 (June 28, 2024): 52–61. accessed July 28, 2025. https://so08.tci-thaijo.org/index.php/jeduyru/article/view/2694.