ALUMBUGU, P. .; SHAKANTU, W. .; TSADO, A. . Assessment of transportation efficiency for the delivery of construction material in north-central Nigeria. Acta Structilia, [S. l.], v. 27, n. 2, p. 30–56, 2021. Disponível em: https://www.ajol.info/index.php/actas/article/view/208213. Acesso em: 5 may. 2024.