Abdul-Sada, Dr. Ahmed. 2018. “The Effect of the Five Pillars Model in the Acquisition of Geographical Concepts and the Development of Deductive Thinking Among First-Graders Average”. ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES, no. 225 (3) (October), 343-68. https://doi.org/10.36473/al-ustath.2018.0.225 (3).343-368.