Rodphol, N. and Songserm, U. (2025) “The Development of Creative Problem - Solving Skills and Teamwork Through Collaborative Learning Theory for Grade 8 Students ”, Journal of Faculty of Humanities and Social Sciences Thepsatri Rajabhat University , 16(3), pp. 189–204. available at: https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/279246 (accessed: 15 September 2026).