See, K. L., Ithnin, H. and Che Ngah, M. S. Y. (2015) “Kajian Perbandingan Antara Realiti dengan Persepsi Mengenai Kualiti Bekalan Air di Kelantan: Comparison Between Reality and Perception of Water Supply Quality in Kelantan”, GEOGRAFI, 3(1), pp. 35–47. Available at: https://ojs.upsi.edu.my/index.php/GEOG/article/view/1846 (Accessed: 17 April 2024).