Virtual Booth

Abstract 
The objective of this project is: 1) To study the extraction of papaya seeds, Garcinia 
atroviridis fruits, and Rhodomyrtus tomentosa leaves against the bacterium Staphylococcus 
aureus using distilled water and ethanol as solvents; 2) to compare the effectiveness of the 
extracts from Papaya seeds, Garcinia atroviridis fruits, and Rhodomyrtus tomentosa leaves in 
inhibiting the bacterium using distilled water and ethanol as solvents. The experimental results 
indicate that the Garcinia atroviridis extract obtained using distilled water exhibits the highest 
efficacy in inhibiting the bacteria, achieving an inhibition zone of 12 millimeter. Furthermore, 
when using ethanol, the Garcinia atroviridis extract at a ratio of 1:2 demonstrates the best 
inhibitory effect on the bacteria, resulting in an inhibition zone of 22.00 millimeter.