COMPARISON OF ANTIOXIDANT COMPOUNDS OF GREEN BETEL (Piper betle) AND RED BETEL (Piper crocatum) EXTRACTS USING DIFFERENT SOLVENTS WITH THE DPPH METHOD (Septahani, Poppy Fransisca A, & Heni Wijayanti , Trans.). (2024). Journal of Biomedical Sciences and Health (JBSH), 1(2), 95-104. https://doi.org/10.34310/