Azahra, Trisa, Mohammad Fadhli, and Sopian Soim. “Low-Cost Waste Management System With Multi-Node Application Using Simple LoRa Protocol”. Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) 10, no. 2 (October 11, 2023): 170-180. Accessed May 19, 2024. https://ecotipe.ubb.ac.id/index.php/ecotipe/article/view/4290.