Ismail, Hamidi, et al. “Sikap Komuniti Setinggan Tebingan Sungai:Pencemaran Alam Sekitar Dan Pengurusannya: River Bank Squater Community Attitudes: EnvironmentalPollution and Its Management”. Perspektif Jurnal Sains Sosial Dan Kemanusiaan, vol. 3, no. 1, May 2011, pp. 1-12, https://ejournal.upsi.edu.my/index.php/PERS/article/view/1587.