Prakoso, Dimas, Yuli Prasetyo, Basuki Winarno, and Budi Triyono. 2023. “Design System Warning & Safety Escalator Dengan HMI Berbasis PLC”. JTEIN: Jurnal Teknik Elektro Indonesia 4 (2), 490 -. https://doi.org/10.24036/jtein.v4i2.356.