ANANDA, K. R. .; MACHMUD, M.; HASAN, H. . Revenue and Operational Costs Impact on Net Profit: A Quantitative Analysis: Dampak Pendapatan dan Biaya Operasional terhadap Laba Bersih: Analisis Kuantitatif. Indonesian Journal of Law and Economics Review, [S. l.], v. 18, n. 3, p. 10.21070/ijler.v18i3.987, 2023. DOI: 10.21070/ijler.v18i3.987. Disponível em: https://ijler.umsida.ac.id/index.php/ijler/article/view/987. Acesso em: 6 dec. 2025.