Apriany Fatmawaty A. Comparison of Bioethanol Production Efficiency from Aren Nira (Arenga pinnata Merr.) Using Tempe Yeast and Bread Yeast through Fermentation Process in Region X. A.Journal [Internet]. 2025 Aug. 18 [cited 2026 Feb. 19];2(3):40-52. Available from: https://heijournal.id/index.php/apj/article/view/61