Kusnanto, H. and N. Marpaung, J. 2025. Optimizing Multi-Purpose Vehicle Efficiency for Competitive Advantage in Indonesia’s Automotive Industry. Jurnal Ilmiah Manajemen Kesatuan. 13, 3 (May 2025), 1327–1338. DOI:https://doi.org/10.37641/jimkes.v13i3.3363.