R Yahya, Yansen, A Sundaryono, Y Horikawa, and J Sugiyama. “/Em>”;. Journal of Tropical Forest Science (JTFS) 29, no. 3 (July 27, 2017): 267–274. Accessed May 5, 2024. https://jtfs.frim.gov.my/jtfs/article/view/486.