COMPARISON OF ANTIOXIDANT COMPOUNDS OF GREEN BETEL (Piper betle) AND RED BETEL (Piper crocatum) EXTRACTS USING DIFFERENT SOLVENTS WITH THE DPPH METHOD. JBSH; Journal of Biomedical Sciences and Health [Internet]. 2024 Aug. 13 [cited 2026 Jan. 17];1(2):95-104. Available from: https://ejournal.unkaha.ac.id/index.php/jbsh/article/view/79