Thongsalab, Mahesak, and Goachagorn Thipatdee. “The Development of English Reading Achievement by Using Computer Assisted Instruction for Sixth Grade Students”. Journal of Roi Et Rajabhat University 14, no. 2 (August 20, 2020): 96–104. Accessed May 3, 2024. https://so03.tci-thaijo.org/index.php/reru/article/view/224338.