บุญอาษา ก. “The Development of Biology Learning and Teaching Model to Support the Ability of Problem Solving and Critical Thinking and Enhance Learning Achievement of Matayom Suksa 4 Students”. Journal of Roi Et Rajabhat University, vol. 11, no. 2, Dec. 2017, pp. 35-42, https://so03.tci-thaijo.org/index.php/reru/article/view/176331.