yanti, Erni, Nanang Diana, Arif Rahman Hakim, and Suciyati. 2026. “Efektivitas Model Project-Based Learning Terhadap Kemampuan Kerja Sama Siswa Pada Mata Pelajaran IPAS Kelas IV SD ”. Walada: Journal of Primary Education 5 (3):4261-76. https://doi.org/10.61798/wjpe.v5i3.1107.