Solah, M., A. Hamzah, A. Ariffin, M. Abdul Khalid, A. Salleh, S. Rahim, and K. Abu Kassim. “Private Vehicle Roadworthiness Inspection – Towards ELV Realization”. Journal of the Society of Automotive Engineers Malaysia, vol. 5, no. 3, Sept. 2021, pp. 399-07, doi:10.56381/jsaem.v5i3.182.