MERAL, Erkan; GÜZEL, Mehmet Serdar2019-04-222019-04-221303-6009http://hdl.handle.net/20.500.12575/61523https://doi.org/10.1501/commua1-2_0000000094Real-time geolocation tracking and geofencing using GPRS+GPS technologies with SIM908 shield over Arduino014027