Ngansom, W. ., W. Nasaree, and P. . Mahapattanathai. “Six Thinking Hats and Think - Pair - Share Collaborative Learning Technique for Enhancing Physics Learning Achievement for Secondary School Level 4”. Journal of Advanced Development in Engineering and Science, vol. 2, no. 5, Aug. 2023, pp. 11-17, https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/788.