Satrio Hadikusuma, Ridwan, & Lela Nurpulaela.
" RSSI ANALYSIS ON CSS MODULATION IN THE 433 MHZ FREQUENCY BAND USING LORA IN FLOOD SENSOR." <em>Jurnal Elektro dan Telekomunikasi Terapan (e-Journal)</em> [Online], 9.1 (2022): 1190 - 1198. Web.  5 May. 2024