Noori aljammal, Y., Zaid al-Falih, R. and Badei AL-Dabbagh, Z. 2010. Study of Electrical Properties of Poly Methyl Meth Acrylates (PMMA) under different frequencies and temperatures. Journal of Education and Science (JES). 23, 3 (Sep. 2010), 107–128. DOI:https://doi.org/10.33899/edusj.2010.58371.