Phytochemical Screening and Antioxidant Activities of the Seedling Extracts from Inca Peanut Plukenetia volubilis, Puangpronpitag, Darunee, Tankitjanon Puangpaka, Sumalee Adisak, and Konsue Ampa , Pharmacognosy Journal, January 2021, Volume 13, Issue 1, p.52-58, (2021)