Boonpairoj, Sasithorn, and Piyaporn Phumkeaw. “The Development of Word Spelling Drills in Thai Language By Using Balance Literacy Model for Prathomsuksa I Students”. Ubon Ratchathani Journal of Research and Evaluation 8, no. 2 (December 31, 2019): 122–132. Accessed May 4, 2024. https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/215261.