“STRATEGIC MANAGEMENT OF PERSONNEL COSTS IN MODERN ORGANIZATIONS: ECONOMIC EFFICIENCY, HUMAN CAPITAL INVESTMENT, AND SUSTAINABLE WORKFORCE DEVELOPMENT”, Wor. Bul. of Edu. and Lea., vol. 2, no. 5, pp. 130–136, May 2026, Accessed: Jun. 08, 2026. [Online]. Available: https://worldbulletin.org/index.php/1/article/view/437