Abstrak
<p>This study aims to see the effectiveness of the use of problem-based module. The subject of this research is on the third semester students of Mathematics Education Program of FKIP UMMY Solok. This type of research is a development research using 4D model that is define, design, develop, and disseminate. This study discusses the stage of development, the effectiveness of the module. At the stage of effectiveness is done by using the module of Analytical Geometry Problem-Based on the third semester students of Mathematics Study Program FKIP UMMY Solok. The instruments used are student activity observation sheets and tests. The percentage of all activities other than Mental activities increases so it can be concluded that the module can increase the activity of Visual activities, Listening Activities, Writing activities, Drawing activities, Emotional Activities and Motor activities. Based on the results of the test of students has an effective criteria, because 100% of students score 65-100. So it can be concluded that the use of modules in the lectures can improve student learning outcomes.</p>