UMAR, Saminu; HAUWA’U UMAR. Manual Hydraulic Briquetting Machine for Sustainable Fuel Production from Biomass and Charcoal Dust. Journal of Renewable Energy and Mechanics, [S. l.], v. 9, n. 01, p. 69–76, 2026. Disponível em: https://journal.uir.ac.id/index.php/REM/article/view/27065. Acesso em: 10 jun. 2026.