MANOJ KUMAR OJHA, SONIA RIYAT. Study of Perceptions of Employees of Hindustan Copper Limited on Occupational Safety and Health Practices. Journal of Informatics Education and Research, [S. l.], v. 5, n. 2, 2025. Disponível em: https://jier.org/index.php/journal/article/view/2901. Acesso em: 12 mar. 2026.