SINAMBELA, Mei Helden; KHO, Ronaldo; NAINGGOLAN, Jonner; NAPITUPULU, Bettisari; HUTABARAT, Ida Mariati. Penerapan Model Kooperatif Tipe Jigsaw Pada Materi Segi Empat Siswa SMP Negeri Kelila. Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat, Indonesia, v. 3, n. 6, p. 762–769, 2023. DOI: 10.59395/altifani.v3i6.497. Disponível em: https://mail.altifani.net/index.php/altifani/article/view/497. Acesso em: 26 sep. 2026.