RIDARA, R. .; MUHAMMAD, M.; SETIAWAN, A. .; RISKINA, S. .; NURJANNAH, S. Characterization of Bioethanol from Tuber of Porang Waste Fermented with Saccharomyces cerevisiae Enzyme: Effect of Fermentation Time and Yeast Ratio. Jurnal Teknik Kimia dan Lingkungan, [S. l.], v. 7, n. 2, p. 48–57, 2023. DOI: 10.33795/jtkl.v7i2.3199. Disponível em: https://jurnal.polinema.ac.id/index.php/jtkl/article/view/3199. Acesso em: 3 nov. 2026.