MOHAMMED, I. S. . The Integration of Engineering Accounting and Cost Accounting to Improve the Accuracy of Environmental Cleanup Costs in Iraqi Oil Companies. International Journal on Economics, Finance and Sustainable Development, [S. l.], v. 7, n. 2, p. 95–105, 2025. DOI: 10.31149/ijefsd.v7i3.5352. Disponível em: https://journals.researchparks.org/index.php/IJEFSD/article/view/5352. Acesso em: 11 dec. 2025.