Nufus, Khayatun, Sri Mursiti, and Harjono Harjono. 2018. “Optimasi Preparasi Prekursor Bioetanol Limbah Mahkota Nanas Menggunakan Enzim Selulase Jamur Tiram”. Indonesian Journal of Chemical Science 6 (3), 230-35. https://doi.org/10.15294/ijcs.v6i3.15141.