Jimoh, Richard A., Momoh A Sani, Abdulahi I Adoza, and Isah Yahaya. “Managing Pre-Construction and Construction Risks on Project Sites in Abuja-Nigeria”. Civil Engineering Dimension 18, no. 1 (April 20, 2021): 1–7. Accessed October 4, 2025. https://ced.petra.ac.id/index.php/civ/article/view/19534.