K. Nastiti, N. Noval, and D. Kurniawati, “Uji Aktivitas Antioksidan Kombinasi Infusa Daun Sirih (Piper betle L), Ekstrak Etanolik Tanaman Bundung (Actinuscirpus grossus) dan Kulit Jeruk Nipis (Citrus aurantifolia): Antioxidant Activity Combination of Piper betle Leaf Infusion, Ethanolic Extract of Bundung (Actinuscirpus grossus) and Citrus Fruit Peel of Citrus aurantifolia”, J Surya Medika, vol. 7, no. 1, pp. 115–122, Aug. 2021.