AMRITA, G., GREESHMA, N., DEEPA M., and POORNIMA, E.H. 2012. “A Review On Anti-Acne Potential Of Medicinal Plant Extracts Against Propionibacterium Acnes”. International Journal of Pharma and Bio Sciences 3 (3):987-97. https://ijpbs.net/index.php/journal/article/view/1632.