ABBASI, Bahar; ZAND, Ali; FARAHANI, Majid. The Evolution of Leadership Philosophy from Efficiency Orientation to Human Sustainability: A Theory Development Study. Management Systems Evolution and Leadership Studies, [S. l.], v. 3, n. 2, p. 21–30, 2026. Disponível em: https://msels.com/index.php/msels/article/view/69. Acesso em: 17 sept. 2026.