Transforming Teacher Working Groups (FKKG) into Professional Learning Communities to Strengthen Merdeka Curriculum Implementation

The implementation of the Merdeka Curriculum in elementary schools requires continuous teacher professional development and collaborative support systems. Teacher working groups have an important role as professional learning communities that facilitate teachers in adapting to curriculum changes and improving instructional practices. This study aims to analyze the role of the Sekbin 2 Teacher Working Group (Forum Kelompok Kegiatan Guru/ FKKG) in strengthening the implementation of the Merdeka Curriculum at elementary schools in Tonjong District, Brebes Regency. This study employed a qualitative approach with a descriptive case study design. Data were collected through in-depth interviews, observations, and document analysis. The research participants consisted of the FKKG chairperson, administrators, elementary school teachers, principals, and school supervisors selected through purposive sampling. Data were analyzed using the interactive model of Miles and Huberman, consisting of data reduction, data display, and conclusion drawing. Data credibility was ensured through source and technique triangulation. The findings indicate that FKKG Sekbin 2 plays three strategic roles in supporting the Merdeka Curriculum implementation. First, FKKG functions as a professional learning community that strengthens teacher competence through collaborative discussions, sharing best practices, and developing learning tools. Second, the sustainability of FKKG activities is supported by educational leadership and organizational support from principals and supervisors. Third, FKKG contributes to transforming instructional practices by encouraging student-centered learning, differentiated instruction, and innovative teaching strategies. This study concludes that FKKG can serve as a strategic educational management instrument for strengthening curriculum implementation through collaborative professional development, organizational support, and sustainable improvement of teacher practices.