PURBA, M. MELALUI MODEL COOPERATIVE TIPE JIGSAW DAPAT MENINGKATKAN HASIL BELAJAR KIMIA KELAS XI IPA 7 SMA NEGERI 1 BATAM. EDUCATOR : Jurnal Inovasi Tenaga Pendidik dan Kependidikan, [S. l.], v. 3, n. 1, p. 54-59, 2023. DOI: 10.51878/educator.v3i1.2187. Disponível em: https://jurnalp4i.com/index.php/educator/article/view/2187. Acesso em: 4 mar. 2026.