1. The effect of fumaric acid-sodium bicarbonate on the green tea effervescent granule’s quality made by dry granulation 2. Antimalarial activity of ethyl acetate extract of Garcinia dulcis kurz stem bark 3. Testing of antiplasmodium activity substance from endophytic fungus of Artemisia annua L. 4. Antibacterial activity of ethanolic extract of leaves and bulbs of Crinum asiaticum L. agai…