39
DAFTAR PUSTAKA
[1] Anonym. 2010. Solution X100C, [online]. Available : http://www.solution.co.id/x100c.php, diakses pada 11 maret 2018.
[2] Anonym. 2013. Visual Studio 2010, [online]. Available : https://msdn.microsoft.com/en-us/library/dd831853(v=vs.100).aspx, diakses 12 juli 2017.
[3] Anonym. 2013. VB .Net, [online]. Available : https://www.tutorialspoint.com/vb.net/, diakses 7 juni 2017
[4] Anonym. 2013. Telegram Home, [online]. Available : https://telegram.org/, diakses pada 6 april 2017.
[5] Anonym. 2015. Bots, [online]. Available : https://core.telegram.org/bots, diakses pada 6 Mei 2017.
[6] Anonym. 2017. SQL Server Technical Documentation, [online]. Available :
https://docs.microsoft.com/en-us/sql/sql-server/sql-server-technical-documentation, diakses pada 6 Mei 2017.
[7] Anonym. 2009. iFace Series Communication Protocol SDK Development Handbook. Version: 6.14 ZKSoftware Inc. : China and USA.
[8] Mawan. 2017. Sistem Absensi Siswa Berbasis Bot Telegram dan SMS, [online]. Available : https://www.pgri.sch.id/2017/08/01/sistem-absensi-siswa-berbasis-bot-telegram-dan-sms/, diakses 24 September 2017.
[9] Eyler, Pat. 2005. An Overview of ping, [online]. Available : http://www.linuxjournal.com/article/8605, diakses 25 September 2017.
[10] Anto. 2013. Penjelasan Singkat Tentang Hasil Ping, [online]. Available :