OJO, Mary Damilola Eseyin Ojo; MUSA, Dallatu Ephraim; PAM, Aloysius. PREPARATION AND CHARACTERIZATION OF BIOCHAR FROM GROUNDNUT SHELLS. International Journal of Renewable Energy and Environment, Benin, Nigeria, v. 4, n. 3, p. 22–27, 2026. DOI: 10.5281/. Disponível em: https://ijree.com/index.php/publications/article/view/97. Acesso em: 20 oct. 2026.