สุขเป็ง จ., ราชไชยา ภ., & ศิรินภาดล จ. (2025). The Results of the Mathematical Learning Management of Addition, Subtraction, Multiplication, and Division of Counts by Fourth-grade Students Using TGT Techniques. KRURAJAPAK, 1(1), 1–7. retrieved from https://so17.tci-thaijo.org/index.php/KRUPAK/article/view/713