Siti Balqis Zulkafli, and Faiz Asraf Saparudin. 2026. “A Study on Gateway and Multiple Sensor Nodes Communication in IoT-Based Flood Monitoring System”. Progress in Engineering Application and Technology 7 (1): 413-19. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/22919.