ALSammk, Manal. “The Effect of Six Hats Strategies on Improving Performance Quality for Members of Staff the Teaching in Higher Education / Exploration Study of Opinions of the Teaching Staff at the University of Mosul”. College of Basic Education Research Journal 11, no. 1 (March 1, 2012): 583–614. Accessed October 27, 2025. https://jeh.uomosul.edu.iq/index.php/berj/article/view/38280.