Nawawi, Effendi, Zainal Fanani, and Fakhili Gulo. “Optimization of Pretreatment in Delignification of Hyacinth Biomass for Ethanol Production”. Jurnal Pendidikan Kimia 15, no. 1 (April 30, 2023): 46–52. Accessed June 7, 2025. https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/43652.