The relationship of employees to work fatigue and crew performance in the shipping industry: The impact of role conflict and workload . The Economics and Finance Letters, [S. l.], v. 13, n. 2, p. 62–80, 2026. DOI: 10.18488/29.v13i2.4975. Disponível em: https://archive.conscientiabeam.com/index.php/29/article/view/4975. Acesso em: 4 aug. 2026.