Kaewlai, Jentaa. “The Use of Scaffolding Technique to Develop an English Composition Writing Skill of Undergraduate Students at Rajamangala University of Technology Phra Nakhon”. Rajapark Journal 15, no. 43 (November 15, 2021): 69–83. accessed April 9, 2025. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/254120.