Bagenda, D., N. C. Basjaruddin, E. Darwati, and E. Rakhman. “Development of an Elevator Simulator to Support Problem-Based Electric Motor Control Practicum for Vocational High School Student”. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi, Vol. 21, no. 2, June 2021, pp. 139-48, doi:https://doi.org/10.24036/invotek.v21i2.855.