RAHAYU, SRI. MENINGKATKAN DISIPLIN GURU MELALUI PENERAPAN REWARD AND PUNISHMENT DALAM KEHADIRAN MENGAJAR DI KELAS MASA PANDEMI COVID 19 DI SD NEGERI 003 PAGARAN TAPAH DARUSSALAM. Jurnal Edu Research, [S. l.], v. 10, n. 1, p. 33–41, 2021. Disponível em: https://journal.upp.ac.id/index.php/edureseach/article/view/980. Acesso em: 21 may. 2024.