Hadi, Amira, and Nada Al-Habar. “The Effect of Barman’s Model on Developing Systematic Thinking Skills Among Fourth-Grade Female Students”. Journal of Education for the Humanities 5 (April 1, 2025): 2075–2103. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/jeh/article/view/43024.