ELLAH, B. O.; ACHOR, E. E.; ENEMARIE, V. Problem-Solving Skills as Correlates of Attention Span and Working Memory of Low Ability Level Students in Senior Secondary Schools. Journal of Education and e-Learning Research, [S. l.], v. 6, n. 3, p. 135–141, 2019. DOI: 10.20448/journal.509.2019.63.135.141. Disponível em: http://asianonlinejournals.com/index.php/JEELR/article/view/955. Acesso em: 8 may. 2024.