Wu, S. ., and L. S. . Eng. “A Phenomenological Study of National In-Service Vocational Teacher Training at a Vocational College in China: Voices of Trainers and Trainees”. International Journal of Learning, Teaching and Educational Research, vol. 24, no. 2, Feb. 2025, pp. 63-86, https://www.ijlter.myres.net/index.php/ijlter/article/view/2201.