CONSUMER PERCEPTIONS OF SUSTAINABLE PACKAGING VERSUS MANUFACTURERS’ ACTIONS IN KLANG VALLEY. Quantum Journal of Social Sciences and Humanities, [S. l.], v. 5, n. 6, p. 519–527, 2024. DOI: 10.55197/qjssh.v5i6.472. Disponível em: https://www.qjssh.com/index.php/qjssh/article/view/472. Acesso em: 23 may. 2026.