CONCEPTUAL FOUNDATIONS OF KEY PERFORMANCE INDICATOR (KPI) SYSTEMS AND THEIR ROLE IN CONTEMPORARY ORGANIZATIONAL MANAGEMENT. The Journal of Interdisciplinary Human Studies, [S. l.], v. 2, n. 5, 2026. DOI: 10.57033/mijournals-2026-5-0080. Disponível em: http://152.42.243.119/Human_Studies/article/view/124. Acesso em: 21 jun. 2026.