Fig. 3

Bonding shear strength of low-density oil palm wood bonded low density oil palm wood (LD–LD) specimen, low density oil palm wood bonded OSB (LD–OSB), low-density oil palm wood bonded plywood (LD–plywood), bonding shear strength of medium density oil palm wood bonded medium density oil palm wood (MD–MD), medium density oil palm wood bonded OSB (MD–OSB) and medium density oil palm wood bonded plywood (MD–plywood). The different between the mean value was determined by One-way-ANOVA analysis at 0.05 level of significance. Items with the same letter indicate that there is no difference between their mean values