PENG, Q. . Research on the Construction of "Waste-Free City". International Journal For Research In Social Science And Humanities , [S. l.], v. 7, n. 9, p. 26–31, 2021. DOI: 10.53555/ssh.v7i9.1914. Disponível em: https://gnpublication.org/index.php/ssh/article/view/1914. Acesso em: 19 may. 2024.