MODERN APPROACHES TO THE FORMATION OF A SYSTEM OF KEY PERFORMANCE INDICATORS (KPI) IN MANAGEMENT. American Journal of Research in Humanities and Social Sciences, [S. l.], v. 48, p. 145–152, 2026. Disponível em: https://americanjournal.org/index.php/ajrhss/article/view/3763. Acesso em: 20 aug. 2026.