Mazarina Sabirah, Abd Sukor Sarif. Development of a GIS-Based Underground Utility Mapping System for Facilities Management at UTHM Pagoh Campus. peat [Internet]. 2026 May 19 [cited 2026 Jul. 23];7(1):127-32. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/22886