NUR NAZRUDDIN, M.; MUHALLIM, M.; ALI HAKAM DANI, A. Sistem Layanan Informasi PT Chacha Networking System . Dewantara Journal of Technology, [S. l.], v. 4, n. 1, p. 13-20, 2023. DOI: 10.59563/djtech.v4i1.196. Disponível em: http://jurnal.atidewantara.ac.id/index.php/djtech/article/view/196. Acesso em: 21 apr. 2026.