The Impact of CEO Duality on Firm Performance. Leadership, Education, Personality: An Interdisciplinary Journal, ISSN: 2524-6178, [S. l.], v. 17, n. 9, p. 112–120, 2025. DOI: 10.1366/treacm74. Disponível em: https://sibe.rpress.co.in/index.php/jimr/article/view/563.. Acesso em: 21 feb. 2026.