Muhammad Syahmir Hateem Sofian, Nor Shahida Mohd Shah, Amirul Syafiq Sadun. Development of Portable Water Quality Sampling Device for Water Dispenser Services. peat [Internet]. 2026 May 19 [cited 2026 Aug. 15];7(1):420-6. Available from: https://periodical.uthm.edu.my/index.php/peat/article/view/22773