qassim, akram, Zainab Yousif, Marwa Abdulkareem, and Mohmmed Ali Abdulrehman. 2026. “Effects of Silica Fume and Aluminum Alloy Mesh on Properties of Unsaturated Polyester Polyurethane Blend”. Journal of Engineering and Sustainable Development 30 (5): 639-44. https://doi.org/10.31272/jeasd.2755.