Zulkahfi, Vanto Niger, Nur Azizah, Novita Sari Parenden, Yeyen Thumena, and Sri Arfiani Rahim Sila. “Peningkatan Produksi Bioetanol Nira Aren (Arenga Pinnata Merr.) Menggunakan Ragi Tempe Selama Proses Fermentasi”. Pangale: Journal of Forestry and Environment 4, no. 2 (December 28, 2024): 26-35. Accessed August 4, 2025. https://ojs.unsulbar.ac.id/index.php/forestry/article/view/4574.