KUNCORO, H.; FARABI, K.; RIJAI, L.; JULAEHA, E.; SUPRATMAN, U.; SHIONO, Y. Flavonoid Compounds from the Herb of Krokot (Lygodium microphyllum) and their antioxidant activity against DPPH. Journal of Mathematical and Fundamental Sciences, v. 50, n. 2, p. 192-202, 31 Aug. 2018.