เขื่อนแก้วปริวัตร, and นพฤทธิ์ทิพย์รัตน์. “Effect of Using Flip Classroom and Case-Based Learning for Enhancing Statistical Thinking of Students in Higher Education”. Journal of Humanities and Social Sciences University of Phayao 3, no. 1 (June 28, 2019): 16 - 30. Accessed October 18, 2021. https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/198880.