Lanisa, Vicensia, and Antonius Rajagukguk. “Power Capacity and Speed Analysis for Elevator Motors at Madani Hospital Pekanbaru”. International Journal of Electrical, Energy and Power System Engineering 6, no. 2 (June 30, 2023): 156-160. Accessed October 18, 2024. https://ijeepse.id/journal/index.php/ijeepse/article/view/141.