Alfahed, R. K. Fakher, and K. I. Ajeel. 2015. “Electrical Properties of Blend Polymers of Polyvinyl Alcohol/Poly (O-Toluidine)”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 23 (2):173-82. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4230.