ASTURI, Nur Anjar; HAIRIDA; ERLINA. Environmental Chemistry in Context: A Digital Supplement on Coconut Shell Briquettes. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 4, p. 835–851, 2025. DOI: 10.33394/hjkk.v13i4.16723. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/16723. Acesso em: 12 oct. 2025.