Yousif Ghazal, Ragheed, رغید, Tamarah Abdulsalam Younus, 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):103-16. https://doi.org/10.33899/edusj.2020.127990.1104.