Ambarsari, Hanies, and Kenji Sonomoto. “ACETONE-BUTANOL-ETHANOL FERMENTATION FOR BIOENERGY USING VARIOUS SUBSTRATES IN DEFINED TYA MEDIA”. Jurnal Energi dan Lingkungan (Enerlink) 11, no. 1 (June 15, 2015). Accessed December 8, 2022. https://ejurnal.bppt.go.id/index.php/Enerlink/article/view/1590.