Nufus, Khayatun, Sri Mursiti, and Harjono Harjono. “Optimasi Preparasi Prekursor Bioetanol Limbah Mahkota Nanas Menggunakan Enzim Selulase Jamur Tiram”. Indonesian Journal of Chemical Science 6, no. 3 (January 18, 2018): 230-235. Accessed April 19, 2024. https://journal.unnes.ac.id/sju/ijcs/article/view/15141.