Muzzalifah Abd Hamid, Mashhor Mansor, Zarul Hazrin Hashim, and Mohd. Syaiful Mohammad. 2012. “A Comparative Study of Fish Population in Temengor Reservoir and Bersia Reservoir, Perak, Malaysia”. Journal of Research in Biology 2 (3), 184 –192. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/193.