Nur Nazruddin, Mufti, Muhlis Muhallim, and Ahmad Ali Hakam Dani. “Sistem Layanan Informasi PT Chacha Networking System ”. Dewantara Journal of Technology 3, no. 2 (May 31, 2023): 67-74. Accessed August 9, 2026. https://www.jurnal.atidewantara.ac.id/index.php/djtech/article/view/196.