The Effect of Giving Rewards on Fifth-Grade Elementary Students’ Mathematics Learning Outcomes. Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 12, n. 6, p. 1396–1406, 2023. DOI: 10.33578/jpfkip.v12i6.9038. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/346. Acesso em: 2 feb. 2026.