M. M. Mohamad, T. Barajing, S. J, H. . Mohd Affendi, and R. H. Raja Mohd Ali, “A Development and Validation of Heutagogical Survey Items”, jtet, vol. 15, no. 3, pp. 55–66, Sep. 2023, Accessed: Aug. 12, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/JTET/article/view/13902