binti Marhalim, Seri Najihah, and Afishah Alias. “Development of Landslide Sentry Prototype With IoT Monitoring System”. Enhanced Knowledge in Sciences and Technology, vol. 4, no. 2, Dec. 2024, pp. 465-74, https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/14141.