WIDODO, Urip; MUGIYO, Mugiyo. The effectiveness of jigsaw learning strategy to teach speaking . International Journal of Language Teaching and Education, [S. l.], v. 5, n. 2, p. 62–72, 2021. DOI: 10.22437/ijolte.v5i2.15849. Disponível em: https://www.online-journal.unja.ac.id/IJoLTE/article/view/15849. Acesso em: 29 may. 2026.