AKBARANI, Rizqi. Treffinger Learning Model in Teaching Speaking. Academic Journal Perspective : Education, Language, and Literature, [S. l.], v. 7, n. 1, p. 18–23, 2019. DOI: 10.33603/perspective.v7i1.1801. Disponível em: http://jurnal.ugj.ac.id/index.php/Perspective/article/view/1801. Acesso em: 1 jul. 2025.