Nur Nazruddin, Mufti, Muhlis Muhallim, and Ahmad Ali Hakam Dani. “Sistem Layanan Informasi PT Chacha Networking System ”. Dewantara Journal of Technology 4, no. 1 (June 6, 2023): 13-20. Accessed April 21, 2026. http://jurnal.atidewantara.ac.id/index.php/djtech/article/view/196.