Al farsi, R. A. R. H., K. Z. . Alhosni, and M. said al ghafri. “The Effectiveness of Using the Van De Walle Model of Mathematical Representations in Teaching Mathematics in Algebraic Understanding Among Eighth-Grade Female Students In the Sultanate of Oman”. Dirasat: Educational Sciences, vol. 51, no. 4, Dec. 2024, pp. 20-34, doi:10.35516/edu.v51i4.7826.