U. OPARA, Oguchialu. New capabilities of skill-set and workplace stress: Human resource management innovation. Singaporean Journal of Business Economics and Management, [S. l.], v. 10, n. (3), p. 49–52, 2024. Disponível em: https://singaporeanjbem.com/index.php/SJBEM/article/view/579. Acesso em: 20 apr. 2026.