M. E. ZUMRAWI, Magdi. Causes and Effects of Delays in Road Construction Projects in Sudan. University of Khartoum Engineering Journal, [S. l.], v. 12, n. 2, 2023. DOI: 10.53332/uofkej.v12i2.7. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/7. Acesso em: 1 sep. 2025.