Nor Aini Ab. Shukor, and Ling Tiing Tchin. “A NOTE ON THE ROOTING OF <em>SHOREA</em> <em>ACUMINATA</em> AND <em>SHOREA</em> <em>PARVIFOLIA</Em> LEAFY STEM CUTTINGS”. Journal of Tropical Forest Science (JTFS), vol. 6, no. 2, Dec. 1993, pp. 206-8, https://jtfs.frim.gov.my/jtfs/article/view/1894.