“A Design and Implementation of an IoT-Based Heavy Equipment Engine Overheating Prevention System Using LoRa Communication for Remote Monitoring and Cooling Control”. Jurnal ELEMENTER (Elektro dan Mesin Terapan) 12, no. 1 (Mei 31, 2026): 75–88. Diakses September 19, 2026. http://slashroot.id/index.php/elementer/article/view/6803.