ABSTRACT In this study, two focuses become the main study of this research, namely first, to apply the jigsaw model in learning aqidah morals in improving student achievement. Second, applying the results of the jigsaw model in learning aqidah morals in improving student achievement. The method in this study is a qualitative research with the type of classroom action research (CAR). The subjects of this study were fifth grade students of SDNU Bangil. This classroom action research was carried out in 2 cycles. The data collection technique was carried out by researchers who acted as teachers at the same time. The techniques used in the data collection procedure are interviews, tests, observations, and documentation. The researcher examines the application of inquiry strategies and the use of three-dimensional media in planetary learning in the fifth grade Aqidah Akhlaq subject at SDNU Bangil. The researcher acts as the implementer of the action (teacher) and as an observer, this class research is carried out by providing actions to obtain an increase in student achievement. The application of the jigsaw model in learning aqidah morals has proven to be successful in improving the learning achievement of fifth graders at SDNU Bangil. This shows that there was an increase from 45% in the pre-cycle to 60% in the first cycle and increased again in the second cycle, reaching 85%. Therefore, the purpose of this study can be said to be successful because it has reached and even exceeded the research target of 75%, while the percentage obtained by students at the end of this study was 85%. Keywords: Learning Achievement, Jigsaw Model, Aqidah Akhlak