E. Irwanto, A. P. Putra, M. Fajriyah, K. Mulyani, and D. W. Probokusumo, “The The Influence of Revenue, Operational Expenses, and Tax Expenses on Financial Performance in Construction Services Companies Listed on The Indonesian Stock Exchange”, IJFR, vol. 5, no. 1, pp. 1 - 10, Mar. 2024.