อริยะเดชช์ ช. Learning activity development through cooperative learning, TAI technique in Mathematics strand entitle “plus, minus and multiply to decimal number” for Pratomsuksa 5 students. AJMBU [internet]. 2018 Feb. 26 [cited 2026 Oct. 6];7(1):215-30. available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/197281