Bibliometric Analysis of Biochar. West Science Agro, [S. l.], v. 4, n. 03, p. 318–329, 2026. DOI: 10.58812/wsa.v4i03.3090. Disponível em: https://wsj.westsciences.com/index.php/wsa/article/view/3090. Acesso em: 7 sep. 2026.