RANI, N. . Evaluate the Consumers’ Perception and Satisfaction Level Towards Nature of Eco-Friendly Packages. Mathematical Statistician and Engineering Applications, [S. l.], v. 70, n. 1, p. 117–125, 2021. DOI: 10.17762/msea.v70i1.2152. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2152. Acesso em: 4 may. 2024.