Briquette Making Natural and Synthetic Materials: Pembuatan Briket Bahan Alami dan Bahan Sintesis. Procedia of Social Sciences and Humanities, [S. l.], v. 3, p. 1308–1312, 2022. DOI: 10.21070/pssh.v3i.295. Disponível em: https://pssh.umsida.ac.id/index.php/pssh/article/view/295. Acesso em: 20 oct. 2025.