Experiment and Analysis Briquette Cob Upon Which Burn Producer of Vapour. Jurnal Teknik Mesin, [S. l.], v. 7, n. 2, p. 68–73, 2017. DOI: 10.21063/jtm.2017.v7.i2.68-73. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/504. Acesso em: 21 agu. 2025.