Utari H, Triana YS. Sistem Informasi Monitoring Siswa Menggunakan SMS Gateway . J. RESTI (Rekayasa Sist. Teknol. Inf.) [Internet]. 2019Dec.1 [cited 2025May9];3(3):328 -335. Available from: http://www.jurnal.iaii.or.id/index.php/RESTI/article/view/916