Public Debt and Water Supply and Sanitation Infrastructure in Sub-Saharan Africa: A Panel ARDL Study with Cross-Sector Infrastructure Insights. Applied Science, Computing, and Energy, [S. l.], v. 5, n. 2, p. 188–205, 2026. Disponível em: https://cemrj.com/index.php/volumes/article/view/308. Acesso em: 6 nov. 2026.