A Aisyah, AB Shahrul, MZM Zulfahmie, SA Sharifah Mastura, and J Mokhtar. “DEFORESTATION ANALYSIS IN SELANGOR, MALAYSIA BETWEEN 1989 AND 2011”. Journal of Tropical Forest Science (JTFS), vol. 27, no. 1, Jan. 2015, pp. 3-12, https://jtfs.frim.gov.my/jtfs/article/view/890.