ET. AL., P. B. . GSM Based SMS Driven Automatic Display Notice board. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 11, p. 6919–6924, 2021. DOI: 10.17762/turcomat.v12i11.7206. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/7206. Acesso em: 2 may. 2024.