Substantion is a Business do obtain certainty worth by means of check evidence in
rights by statute. In the event of a known criminal the theory of negative. Negative
is consideration of a judge in criminal cases break, based on sufficient evidence
Ana form belief Judge. Judge obtained belief of tools evidence submitted at the
trial. A witness in give detail at the trial be a key how a Judge must form of his
belief. If the difference between a witness inform one another, so worth a thought
witness provide informatif is not in accordance with chronology occurrence or
cases its position. Differences in the evidence of with another make the impact as
judge have become skeptical to take a witness inform decisions to not objective.
Hence the writer need to do investigating the method to obtain confidence judge
to assess witness inform at the trial. The type of Research in This thesis is a
normative legal research. Normative legal research is a research to examine the
implementation of positive law. Methods in decree of Judge obtained on the basis
of rationality, objectivity, conformity Fact juridical that is at the trial, and to
conscience.