From Narrative to Algorithm: A Risk Mechanism Theory Index for Urban Infrastructure Investment in Sub-Saharan Africa. International Journal of Management and Data Analytics (IJMADA), [S. l.], v. 6, n. 1, p. 354–388, 2026. DOI: 10.68485/ijmada.20266156. Disponível em: http://ijmada.com/index.php/ijmada/article/view/156.. Acesso em: 3 oct. 2026.