Fadillah, Muhamad, Tatang Mulyana, and Rizal Wardhani. “Framework Investigation of Security Monitoring System for Production Line on IR 4.0”. International Journal of Integrated Engineering 12, no. 3 (February 2, 2020): 90–96. Accessed November 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/4224.