Sangsri, Krongphet, Rattanaporn Chuangsoongnern, and Tanawat Srisiriwat. “The Study of Mathematics Learning Achievement on Fraction by Using Cooperative Learning TGT Technique Combined with the Mathematics Board Games for Grade 7 Students”. An Online Journal of Education 21, no. 1 (June 19, 2026): 1–16. accessed August 27, 2026. https://so01.tci-thaijo.org/index.php/OJED/article/view/286757.