Teak wood is devided into several grades,which each grade has
different quality. Those grades are grade A, grade B, and grade
C, on which highest level of quality is grade A. the Indonesian
Mininstry of Forestry conduct teakwood plantation on lots of
areas in Indonesia to maintain availability of teak wood
material. Because teak wood is one of Indonesian important
commodity. Moreover , today the numbers of furniture
manufacturers that has been using certified wood material is
increasing, to participate in conservation and to maintain the
availability of raw wood materials, which obviously affect the
continuity of the furniture industry. Furthermore, mostly buyers
and importers from abroad, especially