Ashraf Mohamed Al-Harama, Abdel Nader Khalil Aldabar, and Ahmed A. Elgadi. 2025. “Study Effect of Adding Expanded Polystyrene As A Percentage of Cement Weight on The Properties of Concrete Mixture in Construction”. Sebha University Conference Proceedings 4 (1):157-60. https://doi.org/10.51984/sucp.v4i1.3972.