The Effect of Ethanol Extract of Pearl Grass (Hedyotis corymbosa (L.) Lamk) on TNF-α and IL-10 Levels in Mice Infected with Plasmodium berghei Dinda Eka Putri1, Hartono Kahar2,3, Heny Arwati2,4 Abstract Pearl grass (Hedyotis corymbose, (L.) Lamk) has been reported to have antimalarial activity against Plasmodium falciparum and Plasmodium berghei