“Revenue and Operational Costs Impact on Net Profit: A Quantitative Analysis: Dampak Pendapatan Dan Biaya Operasional Terhadap Laba Bersih: Analisis Kuantitatif”. 2023. Indonesian Journal of Law and Economics Review 18 (3): 10.21070/ijler.v18i3.987. https://doi.org/10.21070/ijler.v18i3.987.