Hidayat, F., Dewi Rosanti, A., Fitria, F. , Reza, A.R.A. and Rachmad, H.I.N. 2025. Formulation of Bar Soap Containing Neem and Sulfur as Active Ingredients and Antibacterial Testing Against Propionibacterium acnes. FITOFARMAKA: JURNAL ILMIAH FARMASI. 15, 2 (Dec. 2025), 96–103.