เชื้อแก้ว ชยานี, Kajita Somnate, and Narongrith Intanam. 2024. “The Developing Mathematical Problem-Solving Skills Using Experiential Learning Management for Students in Grade 5, Ubon Ratchathani Primary Educational Service Area Office 3”. Ubon Ratchathani Journal of Research and Evaluation 13 (1):33-44. https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/265453.