Karlina, Y., S. Sukrasno, S. Riyanti, H. Hairunnisa, H. Hilda, and M. Marselyun. “The Effect of Ethanol-Water Solvent Variation on the Antioxidant Activity of Tempeh Extract”. Jurnal Kartika Kimia, Vol. 7, no. 2, Jan. 2025, pp. 113-20, doi:10.26874/jkk.v7i2.865.