“Electrical Properties of Poly Vinyl Alcohol (PVA) Doped With Alizarin Orang Azo Dye Thin Films Prepared by Cast Method. ”. University of Thi-Qar Journal of Science 3, no. 2 (June 2, 2019): 194–205. Accessed May 4, 2024. https://jsci.utq.edu.iq/index.php/main/article/view/429.