Ithnin H, Sakke N. Precipitation Indices as Indicators of Water Resource Sustainability: A Study on Developed States of Peninsular Malaysia. PERS [Internet]. 2013 May 20 [cited 2024 Nov. 24];5(1):97-106. Available from: https://ejournal.upsi.edu.my/index.php/PERS/article/view/1627