STRATEGIC MANAGEMENT OF PERSONNEL COSTS IN MODERN ORGANIZATIONS: ECONOMIC EFFICIENCY, HUMAN CAPITAL INVESTMENT, AND SUSTAINABLE WORKFORCE DEVELOPMENT. World Bulletin of Education and Learning, [S. l.], v. 2, n. 5, p. 130–136, 2026. Disponível em: https://worldbulletin.org/index.php/1/article/view/437. Acesso em: 8 jun. 2026.