Rohmah, Jamilatur. “ANTIOXIDANT ACTIVITIES USING DPPH, FIC, FRAP, AND ABTS METHODS FROM ETHANOLIC EXTRACT OF LEMPUYANG GAJAH RHIZOME (Zingiber Zerumbet (L.) Roscoeex Sm.)”. Jurnal Kimia Riset 7, no. 2 (December 9, 2022): 152–166. Accessed June 12, 2025. https://e-journal.unair.ac.id/JKR/article/view/34493.