AHMAD HAKIMI AIDIL BIN ABDUL SHUKOR and A. M. MAT DAUD, “Impact of Fertilizers on Surface Water Quality in UTHM”, rtcebe, vol. 4, no. 1, pp. 356–366, May 2023, Accessed: Jul. 23, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5841