Ratnawati, and Dwi Esti Andriani. 2026. “DEVELOPING TEACHER PROFESSIONALISM IN THE SCHOOL ENVIRONMENT (A QUALITATIVE CASE STUDY IN 3 STATE JUNIOR HIGH SCHOOLS IN YOGYAKARTA)”. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL 15 (3):1120-31. https://doi.org/10.36526/sosioedukasi.v15i3.9404.