Hanmontri, Theppabut, and Montri Tongmoon. 2022. “A Development of Learning Activities Using Collaborative Learning With Think-Pair-Share Technique to Promote Mathematical Problem-Solving Ability on Interest and Value of Money of Matthayomsuksa 5 Students”. Journal of Roi Et Rajabhat University 16 (1):35-45. https://so03.tci-thaijo.org/index.php/reru/article/view/242925.