OPERIO, J. . Practical Leadership: Learning from Great Rulers in Histor. RSF Conference Series: Business, Management and Social Sciences, [S. l.], v. 1, n. 2, p. 30–35, 2021. DOI: 10.31098/bmss.v1i2.258. Disponível em: https://proceeding.researchsynergypress.com/index.php/rsfconferenceseries1/article/view/258. Acesso em: 29 mar. 2024.