INDUMATHI, T.; RAMAKRISHNAN, N. DEVELOPMENT AND VALIDATION OF TOOL ON PROBLEM SOLVING SKILL FOR HIGH SCHOOL STUDENTS. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 5, n. 7(SE), p. 42–47, 2017. DOI: 10.29121/granthaalayah.v5.i7(SE).2017.2044. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG17_SE08_06. Acesso em: 18 may. 2024.