Y., Azyana, Nik Norulaini N.A, and Nurul Jannah H. “LAND USE AND CATCHMENT SIZE/SCALE ON THE WATER QUALITY DETERIORATION OF KINTA RIVER, PERAK, MALAYSIA”. Malaysian Journal of Science 31, no. 2 (December 27, 2012): 121–131. Accessed December 23, 2024. https://mjlis.um.edu.my/index.php/MJS/article/view/7091.