Thammachong, Nukul. 2023. “Development of an Alphabet Writing Learning Package for Foundation Chinese, Based on Bi Shun Concept Incorporating LINE 词典 (ci Dian) Application, and Self-Directed Learning to Enhance Writing Ability of Second Year Students from Chinese Language Educat”. Chinese Language and Culture Journal 9 (2):267-86. https://so02.tci-thaijo.org/index.php/clcjn/article/view/257968.