The Effect of the Big Book Media-Based Discovery Learning Model on Class III Students’ Learning Outcomes on Theme 7 Technological Development at Agia Sophia Private Elementary School. Jurnal PAJAR (Pendidikan dan Pengajaran), [S. l.], v. 9, n. 1, p. 49–67, 2025. DOI: 10.33578/pjr.v9i1.10042. Disponível em: https://pajar.ejournal.unri.ac.id/index.php/PJR/article/view/68. Acesso em: 9 may. 2025.