SINAGA, Juni Marlina. Peningkatan Keterampilan Berbicara Menyampaikan Informasi Berdasarkaan Teks Nonfiksi Melalui Metode Kooperatif Jigsaw. Jurnal Educatio FKIP UNMA, [S. l.], v. 7, n. 3, p. 991–998, 2021. DOI: 10.31949/educatio.v7i3.1307. Disponível em: https://ejournal.unma.ac.id/index.php/educatio/article/view/1307. Acesso em: 28 apr. 2025.