KURNIAWATI, Kurniawati. Peningkatan kedisiplinan melalui metode reward and punishment pada Siswa Kelas 2 SDN Keputran. FOUNDASIA, [S. l.], v. 12, n. 1, 2021. DOI: 10.21831/foundasia.v12i1.38913. Disponível em: https://jurnal.uny.ac.id/index.php/foundasia/article/view/38913. Acesso em: 5 jul. 2025.