Purwanti NU, Susanti R. Aktivitas Antioksidan Ekstrak Etanol Rimpang Jeringau Merah (Acorus sp.) dengan Metode DPPH (2,2-difenil-1-pikrilhidrazil): Antioxidant Activity of Ethanol Extract of Red Jeringau Rhizome (Acorus sp.) by DPPH Method (2,2-diphenyl-1-picrylhydrazil). J. Sains Kes. [Internet]. 2022 Feb. 28 [cited 2026 Apr. 24];4(1):56-61. Available from: https://jsk.jurnalfamul.com/index.php/jsk/article/view/1092