ไทยกรรณ์ ส., ชมภูคำ พ. and ชิดทอง พ. (2019) “The Development of Learning and Integrated Mathematical Thinking Skills by Using the 7e Learning Cycle Activities with Community Resources for Mathayomsuksa 2 Students”, Journal of Graduate Research, 10(2), pp. 17–38. Available at: https://so02.tci-thaijo.org/index.php/banditvijai/article/view/190056 (Accessed: 27 April 2024).