Abd Gani A, Hamid R. Undergrounds Water Pipe Mapping using Ground Penetrating Radar and Global Positioning System . J. Adv. Res. Appl. Mech. [Internet]. 2020Nov.2 [cited 2024Nov.23];50(1):1-11. Available from: https://akademiabaru.com/submit/index.php/aram/article/view/1823