Khanvises, S. . (2025). Enhancing 21st Century Skills Through Technology-Enhanced Economics Teaching Materials: A Quantitative Analysis of Academic Achievement and Student Engagement in Mahasarakham Province, Thailand. Insights into Modern Education (i-ME), 1(3), 74–102. retrieved from https://so19.tci-thaijo.org/index.php/IME/article/view/2231