Oktaviana, Evy, and Bahar Bahar. “Model Sistem Informasi Service Handphone Berbasis Web”. Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi 5, no. 1 (April 2, 2017). Accessed August 17, 2026. http://ojs.stmik-banjarbaru.ac.id/index.php/jutisi/article/view/160.