Tyozenda, Aondofa, T. P. J. Jato, and S. A. Tyoakosu. 2026. “Digital Risk Intelligence and Supplier Failure in African Public Infrastructure Delivery: Evidence from Nigeria”. Journal of Commerce, Management, and Tourism Studies 5 (1). Indonesia:68-82. https://doi.org/10.58881/jcmts.v5i1.445.