CAVALCANTI, Rodrigo Machado; SACRAMENTO, Elissandro Monteiro do; LIMA, Lutero Carmo de; BATISTA, Natasha Esteves. Study Comparison of the Efficiency of a Photovoltaic System with Fixed Panels and with Solar Tracker in the Northwest of Brazil. International Journal of Advanced Engineering Research and Science, [S. l.], v. 9, n. 4, 2022. Disponível em: https://journal-repository.com/index.php/ijaers/article/view/4918.. Acesso em: 2 may. 2025.