Xuke Wang, and Janaka Low. “Factors Influencing Double-Qualified Teachers of Undergraduate Higher Vocational Education: A Pilot Testing”. International Journal of Social Sciences: Current and Future Research Trends 21, no. 1 (February 20, 2024): 1–14. Accessed September 20, 2025. https://ijsscfrtjournal.isrra.org/Social_Science_Journal/article/view/1589.