C.B. Ogunnika, and O. Kadeba. 1993. “EFFECTS OF VARIOUS METHODS OF EXTRACTION ON GERMINATION OF <em>GMELLNA</em> <em>ARBOREA</Em> SEEDS/FRUITS”. Journal of Tropical Forest Science (JTFS) 5 (4):473-78. https://jtfs.frim.gov.my/jtfs/article/view/1963.