DR. RITU PAHWA ,MR. HRIDESH GUPTA. Smart Notice Board System Using GSM and Embedded Computing . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 33, n. 08, p. 4806–4815, 2024. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/2974. Acesso em: 7 sep. 2026.