Sofiyanti, Nery, Dyah Iriani, Putri Intan Wahyuni, Nurul Idani, and Puji Lestari. “The Effect of Yeast, NPK and Fermentation Time in Bioethanol Fermentation from ‘Abacaxi’ Pinapple Pericarp”. Jurnal Biologi Tropis 22, no. 4 (November 16, 2022): 1132–1138. Accessed May 21, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/4312.