Hashem، L. I. F. (2021). The Effect of Utilizing the Six Thinking Hats Strategy on Developing the English Language Speaking Skill and Attitudes towards it among Online EFL General Diploma Students. المجلة التربوية، ج87 ، 49 - 75. مسترجع من http://search.mandumah.com/Record/1154620
Hashem، Laila Ismail Fahmy. "The Effect of Utilizing the Six Thinking Hats Strategy On Developing the English Language Speaking Skill and Attitudes Towards It Among Online EFL General Diploma Students." المجلة التربوية ج87 (2021): 49 - 75. مسترجع من http://search.mandumah.com/Record/1154620