Prakoso, Dimas Nur, Yuli Prasetyo, Basuki Winarno, and Budi Triyono. “Design System Warning & Safety Escalator Dengan HMI Berbasis PLC”. JTEIN: Jurnal Teknik Elektro Indonesia 4, no. 2 (August 3, 2023): 490 – 501. Accessed July 26, 2026. https://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/356.