PRIMA, Elizabeth. METODE REWARD DAN PUNISHMENT DALAM MENDISIPLINKAN SISWA KELAS IV DI SEKOLAH LENTERA HARAPAN GUNUNG SITOLI NIAS. JIAB: Journal of Inovative Accounting and Business, [S. l.], v. 1, n. 2, 2016. Disponível em: https://jurnal.undhirabali.ac.id/index.php/Jepun/article/view/177. Acesso em: 13 may. 2026.