TY - GENERIC DO - 10.20944/preprints202205.0185.v1 UR - http://dx.doi.org/10.20944/preprints202205.0185.v1 TI - IoT – based Automatic Attendance Management System using Middleware T2 - Preprints AU - Raza, Hafiz Wahab PY - 2022 DA - 2022/05/13 PB - Preprints