YANTI, Erni; DIANA, Nanang; HAKIM, Arif Rahman; SUCIYATI. Efektivitas Model Project-Based Learning Terhadap Kemampuan Kerja Sama Siswa Pada Mata Pelajaran IPAS Kelas IV SD . Walada: Journal of Primary Education, [S. l.], v. 5, n. 3, p. 4261–4276, 2026. DOI: 10.61798/wjpe.v5i3.1107. Disponível em: https://ccg-edu.org/index.php/wjpe/article/view/1107. Acesso em: 28 oct. 2026.