AZMI, Mohd Azham. Rigid Polyurethane Foam Reinforced Coconut Coir Fiber Properties. International Journal of Integrated Engineering, [S. l.], v. 4, n. 1, 2012. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/191.. Acesso em: 5 may. 2024.