Kittiwongsa , N. ., Panprueksa, K. ., Singlop, S. ., & Sirisawat, C. . (2020). Effects of 7E Learning Cycle Model with the STAD Cooperative Learning Technique towards Learning Achievement and Attitude towards Biology of 11th-grade Students. Journal of Education Studies, Chulalongkorn University, 48(2), 111–128. retrieved from https://so02.tci-thaijo.org/index.php/EDUCU/article/view/243187