Simanjuntak, Doli Hasbi, and Risfendra Risfendra. “Sistim Monitoring Pada Sorting Machine Dengan HMI Berbasis PLC”. JTEIN: Jurnal Teknik Elektro Indonesia 2, no. 1 (February 17, 2021): 65–70. Accessed July 26, 2026. https://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/125.