Sani, A. M., U. Nuruddeen, Z. Z. Gyang, and B. Hamza. “Assessment of Project Performance Variables on Timely Delivery of Tetfund Projects in Bauchi State”. African Journal of Environmental Sciences and Renewable Energy, vol. 13, no. 1, Dec. 2023, pp. 15-27, https://publications.afropolitanjournals.com/index.php/ajesre/article/view/686.