JAWAHIR, A. Reviewing continuing professional development concept of English teachers from the lens of Diffusion of Innovation Theory. Concept : Community Concern for English Pedagogy and Teaching, [S. l.], v. 7, n. 1, p. 1–15, 2021. DOI: 10.32534/jconcept.v7i1.1798. Disponível em: https://e-journal.umc.ac.id/index.php/CJU/article/view/1798. Acesso em: 3 jul. 2024.