SITA AGUSTINA SIAHAAN. Study of Environmental Law Policy in Waste Management. International Journal of Research in Social Science and Humanities (IJRSS) ISSN:2582-6220, DOI: 10.47505/IJRSS, [S. l.], v. 3, n. 2, p. 20–25, 2022. DOI: 10.47505/IJRSS.2022.V3.2.3. Disponível em: https://ijrss.org/index.php/ijrss/article/view/142. Acesso em: 4 may. 2024.