This study aims to analyze the correlation between learning activities and interest in learning and learning outcomes in thematic lessons for class VB at SDN 09 Siantan. The research method is a descriptive method with a correlation study research form. The study population was all students of class V. Sampling used a purpositive sampling technique with a sample of 29 students of class VB. There are two techniques for collecting research data, namely, indirect communication techniques are used to collect data on learning activities and interest in learning with a tool in the form of questionnaires, while documentary study techniques are used to collect data on student learning outcomes for class VB. The results of the study showed that learning activities were 92.72%, interest in learning was 80.36% and learning outcomes obtained an average of 77.00. Statistical calculations using the product moment correlation formula, namely activities with learning outcomes obtained rcount 0.487, interest in learning with learning outcomes obtained rcount 0.390, and activity and interest in learning obtained rcount 0.498. For learning activities and interests with learning outcomes using the multiple correlation correlation formula, R_(y.x1x2) of 0.342 is included in the low relationship category with Fcount of 1.72 and Ftable of 4.23 which means Fcount(1.72) < Ftable (4.23 ). So Ho is rejected. So it can be concluded that there is no relationship between activity and interest in learning with learning outcomes in thematic learning for class VB, State Elementary School 09 Siantan.
