Hadikusuma RS, Nurpulaela L. RSSI Analysis on CSS Modulation in the 433 MHz Frequency Band Using Lora in Flood Sensor. TELKA [Internet]. 2022 Nov. 21 [cited 2026 Apr. 5];8(2):95-102. Available from: https://telka.ee.uinsgd.ac.id/TELKA/article/view/telka.v8n2.95-102