Iangtecha, Marisa, and Wanintorn Poonpaiboonpipat. 2023. “The development of learning by using 5 practices and mathematical tasks in statistics to promote statistical reasoning skills for grade 7 students”. Journal of Graduate Saket Review 8 (2):170-86. https://so03.tci-thaijo.org/index.php/saketreview/article/view/268255.