The Effect of Green Betel Leaves Extract Concentration in Hydrogel Acne Patch from Breadfruit Starch on the Antibacterial Activity of S. Aureus and P. Acnes. ichbs [Internet]. 2025 Jan. 4 [cited 2025 Jul. 2];1(1):34-43. Available from: https://ichbs.uhb.ac.id/index.php/proceeding/article/view/34