“Enhancing Chinese Self-Learning Potential through Artificial Intelligence (AI) Technology and Free Applications”, BMV, vol. 4, no. 4-1, pp. 716–734, May 2026, Accessed: Jun. 13, 2026. [Online]. Available: https://benjamit.thonburi-u.ac.th/ojs/index.php/bmv16/article/view/889