Study the Effect of Different Percentages of Natural (Orange Peels and Date Seeds) and Industrial Materials (Carbon and Silica) on the Mechanical and Thermal Properties of Polymeric Reinforced Composites. alkej [Internet]. 2018 Nov. 26 [cited 2024 Apr. 30];14(4):16-23. Available from: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/54