KUSUMANINGSIH, Citra. Penggunaan Communicative Group Activity dalam Meningkatkan Kemampuan Speaking Skill. Edukasi: Jurnal Pendidikan, [S. l.], v. 14, n. 1, p. 24–39, 2016. DOI: 10.31571/edukasi.v14i1.283. Disponível em: https://journal.ikippgriptk.ac.id/index.php/edukasi/article/view/283. Acesso em: 7 may. 2024.