FARISTA, D. R.; AISYAH, S. Characterization of Biochar Produced From Oil Palm Fronds Using The Pyrolysis Method. Vokatek: Jurnal Pengabdian Masyarakat, [S. l.], v. 4, n. 1, p. 160–169, 2026. DOI: 10.61255/vokatek.v4i1.1382. Disponível em: https://journal.diginus.id/VOKATEK/article/view/1382. Acesso em: 27 jul. 2026.