RIDWAN, M. OPTIMALISASI TEKNOLOGI INFORMASI BERBASIS SMS GATEWAY MEMANFAATKAN PERINTAH DASAR AT COMMAND. JURNAL TEKNIK INFORMATIKA UNIS, [S. l.], v. 5, n. 1, 2020. DOI: 10.33592/jutis.Vol1.Iss1.3. Disponível em: https://www.ejournal.unis.ac.id/index.php/jutis/article/view/3. Acesso em: 6 may. 2025.