AHMAD HAKIMI AIDIL BIN ABDUL SHUKOR, and AZRA MUNIRAH MAT DAUD. “Impact of Fertilizers on Surface Water Quality in UTHM”. Recent Trends in Civil Engineering and Built Environment 4, no. 1 (May 15, 2023): 356–366. Accessed July 21, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5841.