“Physico-chemical Analysis, Total Polyphenolic Content and Antioxidant Capacity of Yellow Dye Extracted from Curcuma longa: Antioxidant Capacity of Yellow Dye”, Pakistan Journal of Scientific & Industrial Research, vol. 64, no. 1, pp. 25–29, Mar. 2021, doi: 10.52763/PJSIR.BIOL.SCI.64.1.2021.25.29.