“The Effectiveness of a Proposed Strategy According to the Fraunhofer Model of Knowledge Management on the Crystallized Intelligence of Second Intermediate Class Female Students”. Journal Of Educational and Psychological Researches 21, no. 83 (October 9, 2024): 204–219. Accessed May 8, 2025. https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1940.