M. A Al-Ali, B., B., R. A. Buker, R., O. M. Hamdoon, and O. 2013. “Application of Ninivite Silica Rocks As a Desiccant Material in Cooling Systems”. Journal of Education and Science (JES) 26 (2):36-42. https://doi.org/10.33899/edusj.2013.89815.