LPG REFRIGERATOR. International Engineering Journal For Research & Development, [S. l.], v. 6, n. 3, p. 10, 2021. DOI: 10.17605/OSF.IO/N5M73. Disponível em: https://www.iejrd.com/index.php/iejrd/article/view/1965. Acesso em: 1 oct. 2026.