Darweesh, Noor Alzhraa H., Mahasin F. Hadi, and Asrar Abdulmunem Saeed. 2022. “Investigate Physical Properties and Intensity of Sun Light Transmitted through Safranin/PMMA Films”. Al-Mustansiriyah Journal of Science 33 (2):86-92. https://doi.org/10.23851/mjs.v33i2.1101.