ROSMARIA. The Role of Transformational Leadership in Improving Employee Performance in Indonesian Companies. TechTalent & Business Review, [S. l.], v. 1, n. 1, p. 9–15, 2025. DOI: 10.63985/ttbr.v1i1.4. Disponível em: https://apinusa.com/index.php/TTBR/article/view/4. Acesso em: 29 apr. 2026.