Geographic Information Systems (GIS) And Real Estate Practice: Estate Surveying And Valuation Firms’ Perspective. coou African Journal of Environmental Research, [S. l.], v. 5, n. 1, p. 96–108, 2024. Disponível em: https://ajer.org.ng/index.php/journal/article/view/117. Acesso em: 13 feb. 2026.