Assistant Prof. Dr. Abd Muhammed Ghaidan Al-Dulaimi. “THE EFFECTIVENESS OF DIVERGENT THINKING STRATEGIES ON THE ACHIEVEMENT OF SECOND INTERMEDIATE STUDENTS IN THE SUBJECT OF SOCIAL SCIENCES AND THEIR MENTAL FLEXIBILITY”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 11, Nov. 2020, pp. 522-35, https://archives.palarch.nl/index.php/jae/article/view/11034.