Putra, M.F. et al. 2026. Analysis of the Effect of Operating Costs and Investment Budget on Profitability: A Case Study of PT Sri Rejeki Isman Tbk for the Period 2014–2023. Majapahit Journal of Islamic Finance and Management. 6, 2 (Sep. 2026), 5111–5136. DOI:https://doi.org/10.31538/mjifm.v6i2.1056.