Charoenraksa, W., and W. Prasansaph. “Learning Achievement and Satisfaction of Science through Cooperative Learning (STAD Technique) of Grade Two Students”. Journal of Humanities and Social Sciences, Rajapruk University, vol. 8, no. 1, Apr. 2022, pp. 300-13, https://so03.tci-thaijo.org/index.php/rpu/article/view/260279.