Bahu, V., Noholo, S., & Husain, S. P. (2026). The Effect of Operating Costs on Net Profit in Automotive Sector Companies Listed on the Indonesia Stock Exchange in the 2021-2024 Period. Majapahit Journal of Islamic Finance and Management, 6(2), 3923–3936. https://doi.org/10.31538/mjifm.v6i2.1156