Principal component analysis of smart city delivery for sustainable construction in Ghana. Construction Economics and Building, [S. l.], v. 26, n. 1, 2026. DOI: 10.5130/g34gzt45. Disponível em: https://epress.lib.uts.edu.au/journals/index.php/AJCEB/article/view/9545. Acesso em: 8 mar. 2026.