J. Y. Cui, W. A. Wan Aris, and T. A. Musa. “GNSS DATA MONITORING DROUGHT: CURRENT APPLICATIONS AND OUTLOOK”. Journal of Engineering and Technology (JET) 16, no. 1 (June 30, 2025): 95–104. Accessed December 27, 2025. https://jet.utem.edu.my/jet/article/view/6674.