Almeida, M.; Narsa, A. C.; Kusuma, S. A.; Sriwidodo, S. Standardisation of Fermented Uncaria Nervosa Bark Extract As an Anti-Acne Gel Preparation. TJNPR 2025, 9 (5), 1924 – 1932. https://doi.org/10.26538/tjnpr/v9i5.6.