Based on the test results of the Chow / Likelihood, it results
probability values Chi-square cross section of 0.0002, where
the result is less than the significance level of 5% or 0.05 and
is resulted with a probability value of the cross section F of
0.0024, which is also smaller than the significance level of
5% or 0.05. In accordance with the provisions of decisionmaking,
it can be deduced that H0 is rejected and the
approach taken is Fixed Effect Model. Then, to determine
whether the most appropriate approach to be used in this
research, it needs to examine the Fixed Effect Model with
Random Effect Model using the Haussman Test.