Purwanti , N. U.; 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 2024, 4 (1), 56–61.