The Logic course discusses how to think logically. To get there, the first thing to discuss is the function of language in logic, and about definitions. Then identify fallacies in reasoning, various propositions, hypothetical syllogisms, direct inference, syllogistic inference, and inductive inference. The thinking process receives serious attention, because the thinking process will result in a hypothesis and/or conclusion. Therefore we discuss the logic of deduction and the logic of induction. The learning method is carried out by means of tutorials and after that exercises are carried out in each session.