ALLAWI, M. S. The effect of looping strategy on achievement and contemplative thinking for students of the fourth scientific grade in mathematics. Journal of Tikrit University for Humanities, [S. l.], v. 28, n. 2, p. 415–439, 2021. DOI: 10.25130/jtuh.28.2.2021.19. Disponível em: https://jtuh.org/index.php/jtuh/article/view/547. Acesso em: 23 may. 2026.