Qianqian, Xu, Zainudin Bin Abu Bakar, and Liu Caixia. “The Effects of a Positive Psychology Course Based on the PERMA-H Model on Vocational Students’ Well-Being”. International Journal of Academic Research in Progressive Education and Development 13, no. 4 (December 20, 2024). Accessed August 4, 2025. https://www.ijarped.com/index.php/journal/article/view/3264.