Fitri, Arniza, Khairul Nizam Abdul Maulud, Dian Pratiwi, Arlina Phelia, Farli Rossi, and Nur Zukrina Zuhairi. “Trend Of Water Quality Status In Kelantan River Downstream, Peninsular Malaysia”. Jurnal Rekayasa Sipil (JRS-Unand) 16, no. 3 (December 30, 2020): 178–184. Accessed October 9, 2026. https://jrs.ft.unand.ac.id/index.php/jrs/article/view/369.