Wahyuni M, Kusumawardani M, Saptono R. Utilization of RSSI on Visitor’s Cellphones in Calculating Distance to Wifi Transmitter in the Reading Room of the State Polytechnic of Malang Library. Jartel [Internet]. 2022Mar.31 [cited 2024Dec.28];12(1):26-31. Available from: https://jartel.polinema.ac.id/index.php/jartel/article/view/267