ojsadmin, Adrianto Ahmad, Idral Amri, and Rahmah Nabilah. “Produksi Bioetanol Generasi Kedua Dari Pelepah Kelapa Sawit Dengan Variasi Pre-Treatment H2SO4 Dan Waktu Fermentasi”. Journal of Bioprocess, Chemical and Environmental Engineering Science 1, no. 1 (February 6, 2020): 12-27. Accessed July 20, 2025. https://jbchees.ejournal.unri.ac.id/index.php/jbchees/article/view/9.