Rashidi Othman, Razanah Ramya, Muhammad Azzubair Azeman, NorazianMohd.Hassan , and Suhair Kamoona. “Extraction, and Characterization of Carotenoids from 11 Allelopathic Plant Species As Potential Halal Food Colorants and Active Pharmaceutical Ingredients”. Journal of Pharmacy and Nutrition Sciences 10, no. 1 (January 5, 2020): 19–24. Accessed October 6, 2024. http://set-publisher.com/index.php/jpans/article/view/2051.