YAN, Tianyang. A Study on Internal Environmental Audit Issues in Steel Companies—Taking Maanshan Iron & Steel Company as an Example. Highlights in Business, Economics and Management, [S. l.], v. 65, p. 771–781, 2025. DOI: 10.54097/yschc450. Disponível em: https://hbemdata.org/index.php/ojs/article/view/135. Acesso em: 25 mar. 2026.