Thummathong, Rungrat. “The Effect of Using Open Inquiry of Project Chemistry and Team Based Learning Approach towards Creative Thinking Skills, and Achievement Learning in Chemistry Subject”. Journal of Graduate MCU KhonKaen Campus 13, no. 1 (March 30, 2026): 193–205. accessed September 2, 2026. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/283276.