“VACUUM-PRESSURE TREATMENT OF RUBBERWOOD (HEVEA BRASILIENSIS) USING BORON-BASED PRESERVATIVE”, JTFS, vol. 20, no. 1, pp. 1–7, Jun. 2022, Accessed: Dec. 14, 2025. [Online]. Available: https://jtfs.frim.gov.my/jtfs/article/view/752