Halah Adnan Kadhim (2022) “"The effect of using Quasnir’s segments in teaching mathematics on the achievement of fourth-grade students primary school"”, (Humanities, social and applied sciences) Misan Journal of Academic Studies , 21(43), pp. 165-187. Available at: http://misan-jas.com/index.php/ojs/article/view/356 (Accessed: 30October2024).