E-announcement as an early warning notification using smartphone devices in a college.
| Autor: | Ahmad Sanmorino, Ricky Maulana Fajri, Sumi Amariena Hamim, Fauziah Afriyani, Rendra Gustriansyah, Nazori Suhandi, Fery Antony, Juhaini, Siti Komariah Hildayanti |
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| Zdroj: | Journal of Physics: Conference Series; 2019, Vol. 1153 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
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