แผลงศร รุ่งฤดี. “THE TEACHING OF THAI SPEAKING SKILLS TO FOREIGN LEARNERS THROUGH A TASK-BASED LEARNING APPROACH”. Sripatum Review of Humanities and Social Sciences 14, no. 2 (March 21, 2018): 102–110. Accessed May 16, 2024. https://so05.tci-thaijo.org/index.php/spurhs/article/view/116286.