1.
Kurniawati K. Peningkatan kedisiplinan melalui metode reward and punishment pada Siswa Kelas 2 SDN Keputran. FOUNDASIA [Internet]. 2021 Mar. 28 [cited 2025 May 10];12(1). Available from: https://journal.uny.ac.id/index.php/foundasia/article/view/38913