<![CDATA[This study aims to examine the application of practitioner research as an effort to develop the professionalism of physical education teachers at SMPN 2 Majene. The research uses a qualitative approach with narrative design to explore teachers' perspectives on the application of classroom action research in supporting their professional development. Data were collected through semi-structured interviews and analyzed using thematic analysis. The results of the study showed three main themes, namely the steps to implement practitioner research, obstacles in its implementation, and teachers' expectations for the implementation of the research. The efforts identified included participation in training and workshops, tracing learning resources through books, journals, and tutorials, and consultation with experienced teachers and physical education experts. The obstacles found include limited understanding of classroom action research, difficulties in determining appropriate learning materials and methods, and the need to adapt to the implementation of research. Overall, the application of practitioner research received a positive response from teachers. Teachers view classroom action research as a means to understand the needs of students and determine more appropriate learning methods, so that it is expected to create more enjoyable learning and improve student learning outcomes. This research emphasizes the importance of strengthening pedagogical competence through classroom action research and school support in the form of training and mentoring for physical education teachers]]>
