Al-Luhybi, A., Al-Jubory, N. H., & Ahmed, A. S. (2022). Influence of Superplasticizer Dosage on Workability and Mechanical properties of Concrete made with Recycled Aggregate. Journal of Engineering and Technological Sciences, 54(5), 220502. https://doi.org/10.5614/j.eng.technol.sci.2022.54.5.2