SOLAR ENERGY: A NECESSARY INVESTMENT IN A DEVELOPING ECONOMY. Nigerian Journal of Technology, [S. l.], v. 23, n. 1, p. 58–64, 2004. DOI: 10.4314/njt.231.505. Disponível em: https://nijotech.com/index.php/nijotech/article/view/505. Acesso em: 16 apr. 2026.