Yaacob, N., Ali, D. F., Abdullah, A. H., Mohd Zaid, N., Mokhtar, M., & Ibrahim, N. H. (2021). Basic Refinery Training Courseware in Enhancing Technical Employees’ Visualization Skills. International Journal of Interactive Mobile Technologies (iJIM), 15(23), pp. 45–56. https://doi.org/10.3991/ijim.v15i23.27591