MATSEPE DAVID; ZWANE THEMBINKOSI, TREVOR. A COLLABORATIVE OR DISPUTED SPACE? TEACHER UNIONS AND THE PROFESSIONALIZATION OF SCHOOL LEADERSHIP. Journal of Contemporary Society & Education (JCSE) , [S. l.], v. 5, n. 2, p. 305–325, 2026. DOI: 10.69778/2709-8338/2026/5.2/a16. Disponível em: https://journals.glotanjournals.com/index.php/jcse/article/view/442.. Acesso em: 26 oct. 2026.