Bubphaprom, Pantita, and Pornthep Chantraukrit. “Development of Science Board Game Based on Scaffolding Approach to Promote Collaborative Problem Solving Competency of Upper Secondary Students”. An Online Journal of Education 21, no. 1 (June 19, 2026): 1–17. accessed August 27, 2026. https://so01.tci-thaijo.org/index.php/OJED/article/view/284558.