KURNIAWAN, N. IDENTIFIKASI FAKTOR YANG MELATARBELAKANGI KOMPETENSI PROFESIONALISME GURU SMP NEGERI 4 BANGSALSARI JEMBER. Education Journal : Journal Educational Research and Development, [S. l.], v. 2, n. 2, p. 75–84, 2019. Disponível em: https://jurnal.unipar.ac.id/index.php/ej/article/view/135. Acesso em: 10 mar. 2025.