Phytochemical Constituents and In vitro Antidiabetic and Antioxidant Properties of Various Extracts of Kenikir (Cosmos caudatus) Leaves, Firdaus, Muhamad Dea, Artanti Nina, Hanafi Muhammad, and , Pharmacognosy Journal, July 2021, Volume 13, Issue 4, p.890-895, (2021)