MULYONO, Timbul. TANTANGAN, HAMBATAN, DAN SOLUSI PENGEMBANGAN PROFESI GURU MELALUI PENELITIAN TINDAKAN KELAS DI SMA NEGERI 2 YOGYAKARTA. Jurnal Ilmiah Guru Caraka Olah Pikir Edukatif, [S. l.], v. 10, n. 01, 2006. DOI: 10.21831/jig cope.v10i01.5494. Disponível em: https://jurnal.uny.ac.id/index.php/cope/article/view/5494. Acesso em: 9 jun. 2025.