Shahwan, O. M. H. ., and T. A. H. . Al-Dulaimi. “Developing Units of Study Using the Klausmayer and Melrothenson Models and Testing Its Effectiveness in Developing Linguistic Concepts Among Seventh Grade Female Students in Jordan”. Dirasat: Educational Sciences, vol. 50, no. 3, Oct. 2023, pp. 188-02, doi:10.35516/edu.v50i3.2800.