Solar energy, an alternative for cost reduction in shops and industry in Brazil. ITEGAM-JETIA, [S. l.], v. 9, n. 41, p. 46–50, 2023. DOI: 10.5935/jetia.v9i41.864. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/864. Acesso em: 22 oct. 2026.