Hartadi, Berlian Mei, Mila Kusumawardani, and Nugroho Suharto. 2023. “Implementation of LoRa on Entrance and Exit Communication As Determination of Access to AI Building, State Polytechnic of Malang”. Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi) 13 (4):322-27. https://doi.org/10.33795/jartel.v13i4.551.