MASBIROROTNI, M.; WULANDARI, O. Improving Students’ Academic Achievement in English Subject By Using Jigsaw: (Meningkatkan Prestasi Akademik Siswa di Bahasa Inggris Dengan Menggunakan Jigsaw). Indonesian Educational Administration and Leadership Journal (IDEAL), [S. l.], v. 2, n. 1, p. 42-54, 2020. DOI: 10.22437/ideal.v2i1.9928. Disponível em: https://online-journal.unja.ac.id/IDEAL/article/view/9928. Acesso em: 27 may. 2024.