1.
Raswanti SP, Amelia PF, Wijayanti H. Comparison of antioxidant compounds of green betel (Piper betle) and red betel (Piper crocatum) extracts using different solvents with the DPPH method. JBSH. 2024;1(2):60-69. doi:10.34310/jbsh.v1.i2.79