[1]
W. F. Shiang, M. Hashim, and N. Nayan, “Tahap Kualiti Air Tasik Bekas Lombong Bijih Timah Untuk Aktiviti Rekreasi Air di Bandaraya Ipoh, Perak: Water Quality Level of Former Tin Mining Lakes for Water-based Recreation in the Ipoh City, Perak”, GEOG, vol. 6, no. 2, pp. 8–20, Oct. 2018.