IMPROVEMENT OF COST ACCOUNTING AND INTERNAL AUDIT SYSTEMS BASED ON THE TAX CODE. International Bulletin of Applied Science and Technology, [S. l.], v. 5, n. 5, p. 368–371, 2025. DOI: 10.37547/. Disponível em: https://researchcitations.com/index.php/ibast/article/view/5501. Acesso em: 9 mar. 2026.