Gozali, M. Syafei. “Komunikasi Sistem Pembaca 2D Dengan Mesin Laser Marking Berbasis PLC”. Journal of Applied Electrical Engineering 2, no. 1 (December 31, 2018): 22–27. Accessed September 12, 2026. https://jurnal.polibatam.ac.id/index.php/JAEE/article/view/1079.