Arunsirot, Nutreutai. “An Implementation of Blended Learning Instruction Media to Enhance English Pronunciation of Mathayomsuksa 3 Students”. Journal of Graduate Research 12, no. 2 (December 11, 2021): 73–88. Accessed April 25, 2024. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/250157.