Secure Seaport Management System using Blockchain Technology. Al-Khwarizmi Engineering Journal, [S. l.], v. 19, n. 4, p. 56–66, 2023. DOI: 10.22153/kej.2023.08.001. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/853. Acesso em: 29 mar. 2025.