Madi, A., Al Gayed, A. zahra, Ben Taher, A., & Abdou, S. (2018). Study of the Physical, Mechanical and Chemical Properties of Sand (Shatt Al Hensher, Zliten and Sedi Al Sayha) And the Possibility of Using Them in Concrete. Journal of Pure & Applied Sciences , 17(1), 40-47. https://doi.org/10.51984/jopas.v17i1.59