Khatabeh، A. M.، و Baniabdelrahman، A. (2018). The Effect of Using Project-Based Learning on Jordanian EFL Eighth Grade Students Performance in Writing Skills. العلوم التربوية، مج26, ع3 ، 2 - 35. مسترجع من http://search.mandumah.com/Record/1087926
Khatabeh، Ashraf Mubarak، و Abdallah Baniabdelrahman. "The Effect of Using Project-Based Learning On Jordanian EFL Eighth Grade Students Performance in Writing Skills." العلوم التربوية مج26, ع3 (2018): 2 - 35. مسترجع من http://search.mandumah.com/Record/1087926