NON-DESTRUCTIVE ULTRASONIC TESTING METHOD FOR DETERMINING BENDING STRENGTH PROPERTIES OF GMELINA WOOD (GMELINA ARBOREA). JOURNAL OF TROPICAL FOREST SCIENCE, [S. l.], v. 20, n. 2, p. 99–104, 2022. Disponível em: https://jtfs.frim.gov.my/jtfs/article/view/1100. Acesso em: 24 nov. 2025.