Hekal، S. N. T. (2022). The Effectiveness of Smart Phones' Applications in Developing EFL Secondary School Students' EFL Speaking Skill. دراسات تربوية ونفسية، ع118 ، 345 - 402. مسترجع من http://search.mandumah.com/Record/1334008
Hekal، Shaimaa Nabih Tawfiek. "The Effectiveness of Smart Phones' Applications in Developing EFL Secondary School Students' EFL Speaking Skill." دراسات تربوية ونفسية ع118 (2022): 345 - 402. مسترجع من http://search.mandumah.com/Record/1334008