Teng, Lu, Nice Maylani Asril, Trianasari M.M., and AA Ngurah Yudha Martin Mahardika. “Sustainability Principles in Hospitality Vocational Education in China: A Comprehensive Review”. Business and Social Sciences Proceedings 3 (October 30, 2025): 1–8. Accessed November 5, 2025. https://cpcig-conferences.com/index.php/bssp/article/view/66.