krikrung, Kannika, and Wichian Thamrongsotthisakul. “EFFECT OF LEARNING ACTIVITIES WITH THE ENVIRONMENTAL SCIENCE INSTRUCTIONAL”. Journal of Buddhist Education and Research (JBER) 9, no. 4 (December 31, 2023): 13–22. accessed December 12, 2025. https://so06.tci-thaijo.org/index.php/jber/article/view/271523.