Rwakarehe, Eradius, and Benjamin Ndyanabo. “Comparative Analysis on Design Error Risks in Design- Bid-Build and Design-Build Construction Approaches”. Tanzania Journal of Engineering and Technology 44, no. 1 (May 28, 2025): 33-55. Accessed June 27, 2025. https://tjet.udsm.ac.tz/index.php/tjet/article/view/1049.