Antimalarial Activity of Flavonoid Compound Isolated from Leaves of Artocarpus altilis, Hidayati, Agriana Rosmalina, Widyawaruyanti Aty, Ilmi Hilkatul, Tanjung Mulyadi, Widiandani Tri,, Syafruddin Din, and Hafid Achmad Fuad , Pharmacognosy Journal, June 2020, Volume 12, Issue 4, p.835-842, (2020)