FITRIANI, S. Behavior Contract and Class Routine for Primary Students: A Case Study in Non-Formal English Institution. Jurnal Inovasi Pendidikan Dasar, [S. l.], v. 4, n. 1, p. 1–12, 2018. Disponível em: https://journal.uhamka.ac.id/index.php/jipd/article/view/8652. Acesso em: 5 nov. 2024.