Norikman Norhadi, Nazri Haminozain, Maisarah Husna, and Muhammad Azim Mohammad Azmi. “Prototype of Sinkhole Detection Model With Sensor Alarm”. Multidisciplinary Applied Research and Innovation 7, no. 1 (January 1, 2026): 51–56. Accessed April 8, 2026. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/20696.