AZIZAH, E. F. N.; SOFIANA, S.; SYAKH, E. F.; ALI, S. L. APPLICATION OF DIFFERENTIAL REINFORCEMENT TECHNIQUE TO REDUCE LATE ARRIVAL BEHAVIOR OF STUDENTS IN CLASS IX SMP 61 SURABAYA. Jurnal Kajian Pendidikan dan Psikologi, [S. l.], v. 3, n. 1, p. 48–63, 2025. DOI: 10.61397/jkpp.v3i1.179. Disponível em: https://altinriset.com/journal/index.php/jkpp/article/view/179. Acesso em: 8 oct. 2025.