ZEMRIYETTI; MAYLY, Syarifa; REFNIZUIDA; GIRSANG, Rosmaria; HIDAYAT , Benny. Characterization Biochar Properties from Waste of Cassava, Sugarcane, and Coconut. Journal of Environmental and Agricultural Studies, [S. l.], v. 3, n. 1, p. 37–41, 2022. DOI: 10.32996/jeas.2022.3.1.4. Disponível em: https://al-kindipublishers.org/index.php/jeas/article/view/2941. Acesso em: 1 dec. 2025.