Anggraini, T.; Roza, W. W.; Sayuti, K.; Neswati, .-.; Asben, A. Potential Clitoria Ternatea As Colourant for Gambir Leaves Tea: The Antioxidant Activity, Polyphenols, Anthocyanins, Catechin, and Epigallocatechin Gallate. Int. J. Adv. Sci. Eng. Inf. Technol. 2022, 12, 379-384.