The trial is divided into two parts: the 1st is to test the moisture content, density, and tensile strength of the rods and the test part 2: finding the proper ratio of sawdust per plaster to make plant pots.
The trial was divided into two parts: the first is to test the humidity. Density and bending strength of the rod and the second test to find the optimum ratio of sawdust to make a plaster pot.