Samsudin, Mohd Saiful, Saiful Iskandar Khalit, Hafizan Juahir, Mohd Fahmi Mohd Nasir, Mohd Khairul Amri Kamarudin, and Fathurrahman Lananan. “Application of Mann-Kendall in Analyzing Water Quality Data Trend at Perlis River, Malaysia”. International Journal on Advanced Science, Engineering and Information Technology 7, no. 1 (February 15, 2017): 78–85. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/1128.