F Ishiguri, YAB Pertiwi, H Aiso, F Ishiguri, S Wedatama, SN Marsoem, J Ohshima, K Iizuka, and S Yokota. 2017. “/Em>”;. Journal of Tropical Forest Science (JTFS) 29 (1):30-36. https://jtfs.frim.gov.my/jtfs/article/view/419.