Wang, Xu Ke, and Janaka Low. 2023. “The Challenges Faced By Double-Qualified Teachers in Technical and Vocational Education and Training (TVET) Institutions in Gansu Province, China”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 70 (1):99-108. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/16050.