Firdaus, P. A., M. Milana, H. D. Saputra, and R. Rifdarmon. “Replacement Analysis of Official Vehicles at Universitas Negeri Padang With Electric Vehicles”. MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering, Vol. 7, no. 2, June 2025, pp. 145-60, doi:10.46574/motivection.v7i2.433.