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), pp. 413–419. Available at: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/22919 (Accessed: 23 July 2026).