WAHAB, A.; WAHEED, D. Z.; WARIS, N. . Conceptual Misunderstandings in Teaching and Learning of Arithmetic at Primary Level in Public Girls Schools in Quetta. Journal of Education And Humanities Research (JEHR), University of Balochistan, Quetta, [S. l.], v. 9, n. 1, p. 40–51, 2021. Disponível em: http://journal.uob.edu.pk/journal/index.php/jehr/article/view/38. Acesso em: 17 may. 2024.