In mathematics learning, not only cognitive abilities, but affective abilities also need to be improved, especially the ability to learn independently or self-regulated learning. Self-regulated learning is very important because the attitude of independence aims to be able to direct students towards positive behavior that can support success in the learning process. Self-regulated learning makes students trained and manages every action, so students have discipline in the learning process. Students who have good self-regulated learning can complete the task and are able to overcome a learning problem. The learning model that is thought to improve self-regulated learning is reciprocal teaching. This model requires students to study independently with strategies to summarize, make questions, explain, and predict answers. This research uses quantitative approach with a quasi-experiment, conducted in 8th grade of SMPN 2 Patikraja, Banyumas Regency. The instrument used to measure self-regulated learning is a questionnaire consisting of 24 valid questions. The results of this study indicate that there is an effect of the reciprocal teaching model on students' self-regulated mathematics learning. This can be seen from the average score of n-gain 0.353 in the medium category.