MENINGKATKAN HASIL BELAJAR KIMIA MELALUI MODEL COOPERATIVE LEARNING DENGAN TIPE JIGSAW DI KELAS XI IPA SMA NEGERI 1 BATAM. Jurnal Zarah, [S. l.], v. 7, n. 2, p. 74–78, 2019. DOI: 10.31629/zarah.v7i2.1537. Disponível em: https://ojs.umrah.ac.id/index.php/zarah/article/view/1537. Acesso em: 5 sep. 2025.