“Characteristics of Biomass Briquettes in Term of Variations in Raw Materials and Different Percentages of Adhesive ”. Jurnal BETA (Biosistem dan Teknik Pertanian) 9, no. 2 (February 4, 2026): 202–211. Accessed September 21, 2026. https://ejournal3.unud.ac.id/index.php/beta/article/view/2588.