SUKIDJO, Sukidjo. KOMPETENSI PENELITIAN TINDAKAN KELAS GURU SMP DIY. Jurnal Cakrawala Pendidikan, [S. l.], v. 33, n. 3, 2014. DOI: 10.21831/cp.v3i3.2381. Disponível em: https://journal.uny.ac.id/index.php/cp/article/view/2381. Acesso em: 17 may. 2025.