Yousif Ghazal, R., رغید, Abdulsalam Younus, T. and تمارة 2021. Preparation and Studying of Zeolite with Catalytic Properties From Silica and Bauxite Ores Local. Journal of Education and Science (JES). 30, 1 (Mar. 2021), 103–116. DOI:https://doi.org/10.33899/edusj.2020.127990.1104.