Areerattanawet, N., & Poonpaiboonpipat, W. (2021). LEARNING ACTIVITIES BASED ON 5 PRACTICES TO ENHANCE MATHEMATICAL REPRESENTATION ON FUNCTION FOR GRADE 10 STUDENTS. Journal of Industrial Education, 20(2), 45–56. Retrieved from https://ph01.tci-thaijo.org/index.php/JIE/article/view/244399