Trimedona, N., R. Rahzarni, S. Syahrul, Y. Muchrida, and I. Roza. “Antioxidant Properties of Herbal Tea Prepared from Red Dragon Fruit Peel With The Addition of Ginger”. Journal of Applied Agricultural Science and Technology, Vol. 4, no. 2, Aug. 2020, pp. 181-8, doi: https://doi.org/10.32530/jaast.v4i2.179.