Ibrahim , Khalid, Mohd Zuhri Mohamed Yusoff, Abdul Aziz Hairuddin, and Azizan As‘arry. “Multi-Criteria Optimization of Rice- and Coconut Husks Reinforced Polyurethane Composites As Substitute for Rubber Foam in Air Conditioning”. BioResources 21, no. 3 (July 14, 2026): 8249–8274. Accessed July 24, 2026. https://ojs.bioresources.com/index.php/BRJ/article/view/25026.