RIYANTO, Dwi Mahmud Rizki; KAWURYAN, Sekar Purbarini. Development of Natural and Social Science (IPAS) E-Modules Based on Project Based Learning to Improve The Collaboration Ability of Elementary School Students. Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran, [S. l.], v. 11, n. 1, p. 237–247, 2025. DOI: 10.33394/jk.v11i1.14411. Disponível em: https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/14411. Acesso em: 14 aug. 2025.