Pimsan, Penporn, and Anusorn Chanpratak. “The Development of Physical Fitness Promotion Activities Using Traditional Thai Sports for Lower Secondary School Students”. Journal of Education Rajabhat Maha Sarakham University 23, no. 1 (April 30, 2026): 34–49. accessed September 24, 2026. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/287470.