Abdullah, Nurul Nuraini, and Mohamad Fadli Zolkipli. “Review on IoT Security and Challenge in Industry 4.0”. Journal of Engineering and Technology (JET) 12, no. 1 (July 6, 2021): 63–80. Accessed May 15, 2024. https://jet.utem.edu.my/jet/article/view/6119.