The Feasibility of Using Lignin as Modifier for Asphalt Cement. Journal of Engineering, [S. l.], v. 30, n. 12, p. 112–128, 2024. DOI: 10.31026/j.eng.2024.12.08. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/3421. Acesso em: 3 apr. 2025.