SIREGAR, Iskandarsyah; ZULKARNAIN. CSR-Based Corporate Environmental Policy Implementation. British Journal of Environmental Studies, [S. l.], v. 1, n. 1, p. 51–57, 2021. Disponível em: https://al-kindipublishers.org/index.php/bjes/article/view/2613. Acesso em: 2 oct. 2025.