Design and Fabrication of an Improved Low Cost Biomass Briquetting Machine Suitable for use in Nigeria. International Journal of Engineering Technology and Sciences, [S. l.], v. 4, n. 2, p. 128–138, 2017. DOI: 10.15282/ijets.8.2017.1.11.1086. Disponível em: https://journal.ump.edu.my/ijets/article/view/6202. Acesso em: 13 jun. 2025.