Zulkifli Yusop, and Anhar Suki. “EFFECTS OF SELECTIVE LOGGING METHODS ON SUSPENDED SOLIDS CONCENTRATION AND TURBIDITY LEVEL IN STREAMWATER”. Journal of Tropical Forest Science (JTFS), vol. 7, no. 2, Dec. 1994, pp. 199-1, https://jtfs.frim.gov.my/jtfs/article/view/1815.