Wan-Shafrina WMJ, Siti-Nor-Maizah S, Khairul-Nizam AM, Aisyah-Marliza MK, and Hamdan O. “DETERMINATION OF EMISSION FACTOR FROM LOGGING OPERATIONS IN ULU JELAI FOREST RESERVE, PAHANG USING THE INTEGRATION OF UAV AND HIGH-RESOLUTION IMAGERIES”. Journal of Tropical Forest Science (JTFS), vol. 34, no. 2, May 2022, pp. 247-5, https://jtfs.frim.gov.my/jtfs/article/view/677.