SUDRAJAT, Sudrajat. Mewujudkan Sekolah Unggul. Jurnal Ilmiah WUNY, [S. l.], v. 16, n. 3, 2015. DOI: 10.21831/jwuny.v16i3.2954. Disponível em: https://jurnal.uny.ac.id/index.php/wuny/article/view/2954. Acesso em: 15 may. 2025.