Sanglyazzahra, J. P., and E. R. Wikantyasning. “) Skeels) Nanoemulgel Preparations and Antioxidant Testing Using the DPPH Method”. Journal of Pharmaceutical and Sciences, vol. 9, no. 1, Jan. 2026, pp. 28-38, doi:10.36490/journal-jps.com.v9i1.1284.