“Antioxidant Activity Test of Black Rice (Oryza sativa L. Indica) Extract and Total Phenolic Test of Soybean Sprout (Glycine max L.) Extract Using 70%, 90%, and 96% Ethanol Variations”. (2026) JURNAL FARMASIMED (JFM), 8(2), pp. 543–553. doi:10.35451/v5bg4116.