Tri Rahayu Prasetyoningsih10.01.53.0020. “WARNING SISTEM KONEKTIFITAS JARINGAN INTERNET PADA WARNET YAHOO HASANUDIN BERBASIS SMS GATEWAY”. Information Technology and Telematics 4, no. 1 (June 3, 2014). Accessed November 23, 2024. https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/2437.