ABDULLAH SANI NSA, RAHMAT SN. Trend Analysis of Rainfall and the Standardised Precipitation Index (SPI) in Johor. rtcebe [Internet]. 2022 Jul. 17 [cited 2024 Jul. 1];3(1):1765-73. Available from: https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/2980