2025. The Potency of Green Tea Powder in Enhancing the Antioxidant Activity and Sensory Properties of Pluchea-Butterfly Pea Flower Herbal Tea . Tropical Journal of Natural Product Research . 9, 11 (Dec. 2025), 5312 – 5317. DOI:https://doi.org/10.26538/tjnpr/v9i11.8.