LESTARI, I. D.; EKANARA, B.; PURWANINGSIH, D. E. . Upaya meningkatkan kemampuan kognitif siswa kelas xi SMAN 4 kota serang melalui penerapan model pembelajaran kooperatif tipe jigsaw. Indonesian Journal of Educational Development (IJED), [S. l.], v. 1, n. 4, p. 641–649, 2021. DOI: 10.5281/zenodo.4560738. Disponível em: https://ojs.mahadewa.ac.id/index.php/ijed/article/view/1030. Acesso em: 21 aug. 2025.