LIGNOCELLULOSIC FEEDSTOCK EVALUATION (SUGARCANE BAGASSE AND COCONUT SHELLS) FOR ETHANOL PRODUCTION AS AN ADDITIVE IN OIL REFINERIES. Engineering and Sustainability Journal, [S. l.], v. 1, n. 1, p. e001, 2026. Disponível em: https://angola-journals.com/index.php/esj/article/view/9. Acesso em: 4 jul. 2026.