The problem identified in this study is the low learning outcomes of sixth-grade students in Islamic Religious Education, specifically in the subject of prayer and its implementation. One of the causes is the lack of variety in the teaching strategies used by teachers, which results in students becoming less enthusiastic, bored, and unmotivated to actively participate in learning, leading to low learning outcomes. Therefore, there is a need for new innovations in the form of applying the latest learning strategies to improve student learning outcomes. This study aims to measure the effectiveness of Islamic Religious Education learning and contribute to the development of Islamic Religious Education teachers' competence in formulating learning strategies and models in the application of learning media. This study used a quantitative experimental method in the form of a one-group pre-test-post-test only, which compares the test results before treatment (pre-test) with the test results after treatment (post-test). The population of this study was all students in elementary school, totaling 84 students, and the sample was grade VI, consisting of one class with 17 students. The data collection method in this study was in the form of pre-test and post-test results conducted in the experimental class. Furthermore, data analysis used normality tests and paired sample t-tests with the help of IBM statistics. Research results Based on the results of the research and discussion in elementary schools, there was an increase in the learning outcomes of Islamic Religious Education in Character Building after applying a combination of cooperative learning strategies, namely the student team achievement division type and the discovery learning type