1.
Khatbanjong S, Samalerk P. The Development of Mathematics Learning Activities on the Topic of Fraction Problems Using the KWDL Technique of Mathayomsuksa 1 Students. JESCU [internet]. 2022 Mar. 27 [cited 2026 Sep. 11];50(1):EDUCU5001011. available from: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/255402