ASMARA, S.; RAHMAWATI, W.; TAMRIN; SETIAWAN, I. Production of Bio Charcoal Briquettes Made from Coal and Palm Fronds. Open Global Scientific Journal, [S. l.], v. 2, n. 1, p. 1–14, 2023. DOI: 10.70110/ogsj.v2i1.13. Disponível em: https://openglobalsci.com/index.php/OGSJ/article/view/13. Acesso em: 31 jul. 2025.