Utilization of Patchouli Oil Distillation Waste and Rice Husks in Bio-briquette Production as Alternative Fuel, with Patchouli Waste as the Dominant Component. Journal of Applied Mechanical Engineering and Renewable Energy, [S. l.], v. 6, n. 2, p. 99–104, 2026. DOI: 10.52158/jamere.v6i2.1666. Disponível em: https://journal.isas.or.id/index.php/JAMERE/article/view/1666. Acesso em: 5 aug. 2026.