“Uji Aktivitas Antioksidan Lotion Ekstrak Etanol Daun Nilam (Pogostemon Cablin Benth) Dengan Metode DPPH (2,2-Diphenyl-1-Picrylhydrazil) ”, JPS, vol. 9, no. 2, hlm. 1725–1734, Jun 2026, doi: 10.36490/journal-jps.com.v9i2.1350.