AHMED, Rand. Improving the mechanical properties of sandy soil using nano-organic carbon manufactured from corn plant residues. Al-Rafidain Journal of Engineering Sciences, [S. l.], v. 3, n. 1, p. 585–596, 2025. DOI: 10.61268/3pk4wz33. Disponível em: https://rjes.iq/index.php/rjes/article/view/180. Acesso em: 30 may. 2026.