ET.AL, T. R. A Study on Preemptive Response to Equipment Problems in Public Address System. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 6, p. 767–772, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/2093. Acesso em: 4 may. 2024.