muneer, hasan, Bisma Hussain, Lumat Noor, and Shafaq Hassan. “Extraction and Application of Natural Pigments from Plant Sources As Sustainable Alternatives to Synthetic Dyes.”. Journal of Sustainable Environment 4, no. 2 (December 31, 2025): 37-41. Accessed August 16, 2026. http://jse.smiu.edu.pk/index.php/jse/article/view/135.