RIA NURMALA SINDY12.01.55.0040. “SMS Gateway Sistem Informasi Akademik Siswa SMA Institut Indonesia”. Information Technology and Telematics 6, no. 2 (October 26, 2016). Accessed August 25, 2024. https://www.unisbank.ac.id/ojs/index.php/fti3/article/view/4497.