SURYA, P.; MAHENDRAN, S. ADJUSTMENT PROBLEM AND ITS IMPACT ON ACHIEVEMENT IN MATHEMATICS AMONG SECONDARY SCHOOL STUDENTS. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 5, n. 7, p. 603–607, 2017. DOI: 10.29121/granthaalayah.v5.i7.2017.2169. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG17_A08_565. Acesso em: 4 may. 2024.