Maringga, Daniel, Wanapri Pangaribuan, Jonner Manihuruk, and Darni Paranita. “Development of a PLC-Based 4-Level Lift Simulator As a Learning Medium for Electric Motor Installation”. Indonesian Journal of Educational Development (IJED) 6, no. 4 (February 15, 2026): 1202–1217. Accessed February 15, 2026. https://ojs.mahadewa.ac.id/index.php/ijed/article/view/5645.