Table 4.
Further data analysis of wood species factor in physical and mechanical properties a

Wood species	Polymer loading (%)	Density (g/cm3)	End hardness (kgf/cm2)
Jabon	18.57a	0.37a	303a
Mangium	11.64b	0.61b	453b
Pine	14.37c	0.70c	501c

Values followed by the same letter within a column are not statistically different.