SUHARSO, A.; HENDRIADI, A. A. Implementasi Sistem Mobile Learning Pada Jaringan GSM dan CDMA di Indonesia. Syntax : Jurnal Informatika, [S. l.], v. 1, n. 01, 2012. DOI: 10.35706/syji.v1i01.275. Disponível em: https://journal.unsika.ac.id/index.php/syntax/article/view/275. Acesso em: 22 may. 2024.