Antiplasmodial Activity of Ethanolic Extract of Macaranga Gigantea Leaf and Its Major Constituent, Muhaimin, Muhaimin, Yusnaidar Yusnaidar, Syahri Wilda, Latief Madyawati, Putri Riski Dwimalida, Utami Andita, Chaerunisaa Anis Yohana, Aditama Andreas Yoga, and Siregar Josephine Elizabeth , Pharmacognosy Journal, October 2019, Volume 11, Issue 6, p.1181-1188, (2019)