Shaharudin, N., N. Nayan, M. Hashim, M. S. Y. Che Ngah, Y. Saleh, and K. Ismail. “Pemetaan Kualiti Air Tasik Untuk Aktiviti RekreasiDi Negeri Perak: Kajian Kes Taman Tasik Taiping: Lake Water Quality Mapping For RecreationalActivities: A Case Study Taiping Lake Garden”. Perspektif Jurnal Sains Sosial Dan Kemanusiaan, vol. 5, no. 3, Dec. 2013, pp. 31-44, https://ojs.upsi.edu.my/index.php/PERS/article/view/1644.