ELVIANI OVESARTI, Maria. UPAYA MENINGKATKAN KEMAMPUAN KERJASAMA DAN BERPIKIR KRITIS SISWA SMP MELALUI MODEL COLLABORATIVE PROBLEM SOLVING . RAINSTEK: Jurnal Terapan Sains dan Teknologi, [S. l.], v. 3, n. 2, p. 158–166, 2021. DOI: 10.21067/jtst.v3i2.4797. Disponível em: http://ejournal.unikama.ac.id/index.php/jtst/article/view/4797. Acesso em: 23 nov. 2024.