MICHAEL, Kefas; AUDU, Usman Ibrahim; UMAR, A. Masari. The use of millet husk ash for cement replacement in concrete production. Direct Research Journal of Engineering and Information Technology, [S. l.], v. 12, n. 3, p. 36–44, 2024. Disponível em: https://journals.directresearchpublisher.org/index.php/drjeit/article/view/315. Acesso em: 29 apr. 2026.