Koedmongkol, thippayarat, Sawettaporn Tangwancharoen, and Savitree Thoatho. 2024. “The Development of Problem-Solving Thinking Ability by Community Based Learning in Social and Thailand Cultures on Social Studies for Mathayomsuksa 3: Problem-solving Thinking Ability, Community-Based Learning, Social and Thailand Cultures, Social Studies”. Ubon Ratchathani Journal of Research and Evaluation 13 (1):12-23. https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/265354.