WAJNAH, W. Peningkatan Motivasi Belajar Siswa Melalui Metode Pemberian Hadiah (Reward) pada Mata Pelajaran PKn. Indonesian Research Journal on Education, [S. l.], v. 4, n. 4, p. 3770 –, 2024. DOI: 10.31004/irje.v4i4.2259. Disponível em: https://irje.org/irje/article/view/2259. Acesso em: 9 oct. 2026.