Ginting, P., Leny, L., Hafiz, I., & Hasibuan, R. (2021). Formulation of Anti Acne Sheet Mask from Bandotan Leaf Extract (Ageratum conyzoides L.) against Propionibacterium acnes. Journal of Drug Delivery and Therapeutics, 11(6-S), 123-127. https://doi.org/10.22270/jddt.v11i6-S.5240