Jwad Alazawi, F. J., and R. K. Mohammed Aljibori. “The Impact of Bilateral Analysis Strategy and the Construction in Acquiring Geographical Concepts for Second Intermediate Students and Developing Their High-Ranking Thinking”. Journal of Tikrit University for Humanities, vol. 25, no. 10, Oct. 2018, pp. 333-52, doi:10.25130/jtuh.25.10.2018.15.