ไชยสาร เพียงดาว. 2018. “The Study of Grade 5 Students’ English Language Reading Comprehension and Analytical Thinking Using DR-TA With Semantic Mapping”. Journal of Education Khon Kaen University (Graduate Studies Research) 11 (4):88-97. https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/125403.