Armayeni, L. et al. 2026. A Novel Postbiotic Patch Formulation Using Pediococcus acidilactici BK01 for Anti-Acne Applications. Jurnal Sains Farmasi & Klinis. 13, 1 (Jun. 2026), 70–83. DOI:https://doi.org/10.25077/jsfk.13.1.70-83.2026.