Zakaria, Anies Fazihan, Maziana Mohamed, and Mimi Mohaffyza Mohamad. “Efforts to Improve Knowledge and Skills by Adopting Heutagogical Approaches Among Technical and Vocational’ Educators”. Journal of Technical Education and Training 13, no. 3 (January 15, 2021): 172–179. Accessed April 28, 2024. https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/7885.