ปานทอง พ., & จันทร์แสง อ. (2017). The Development of English Reading Comprehension and Achievement Motivation through KWL Plus Technique for Pratomsuksa 6 students. Journal of Roi Et Rajabhat University, 11(2), 261–272. Retrieved from https://so03.tci-thaijo.org/index.php/reru/article/view/176373