Pramana, Angga, Yelmira Zalfiatri, Wawan Irawan, Arum Rovarti Ningsih, Chandra Gunawan, Vivin Jenika Putri, and Anania Rahmah. 2026. “Characteristics of Lignin from Solid Waste Empty Palm Fruit Bunches (EPFB) Using the Organosolv Method ”. Jurnal Bio-Geo Material Dan Energi 6 (1):58-69. https://www.online-journal.unja.ac.id/bigme/article/view/48289.