The Important Role of Management Accounting in Optimizing Cost Control and Improving Profitability in the Service Sector. Nomico, [S. l.], v. 1, n. 5, p. 105–116, 2024. DOI: 10.62872/grwv6k50. Disponível em: https://ejournal-nawalaedu.com/index.php/NJ/article/view/480. Acesso em: 30 nov. 2025.