Piratheeparajah N, Chan NW, Tan ML. Trend Analysis of Rainfall in the Northern Region of Sri Lanka from 1970 to 2019: Analisis Tren Hujan di Wilayah Utara Sri Lanka dari tahun 1970 hingga 2019. GEOG [Internet]. 2021 Jun. 28 [cited 2024 Apr. 19];9(1):85-107. Available from: https://ejournal.upsi.edu.my/index.php/GEOG/article/view/5373