1.
Salih Abbas Habeeb, Nardin Adnan Birtio and Hanaa Jawad Kadhim. The Influence of Bio Natural Dye on the Optical Properties of Liquid Polyvinyl Alcohol. AAER-V15 [Internet]. 2021 Jun. 11 [cited 2026 Jun. 13];:41-7. Available from: https://stm.bookpi.org/AAER-V15/article/view/1742