SRIPRAYA, P.; SAIKAEW, C. Improving Quality of Recycled Plastic Products. Engineering and Applied Science Research, [S. l.], v. 36, n. 2, p. 87–95, 2012. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/1736. Acesso em: 7 apr. 2025.