NEIKHOLHING VAIPHEI, DR. ARUN KUMAR. Preparation and Study of Biodegradable Polymer-Based Materials Derived from Natural Resources for Environmentally Safe Packaging Applications: A Study in Manipur State. International Journal of Engineering Science & Humanities, [S. l.], v. 9, n. 1, p. 110–119, 2019. Disponível em: https://www.ijesh.com/j/article/view/953. Acesso em: 19 jun. 2026.