Salem، R.، و Boulenouar، M. Y. (2021). Effect of Facebook Closed-Group Usage on English Language Learning: The Case of English LMD Students at Djilali Liabès University. مجلة جسور المعرفة، مج7, ع3 ، 581 - 593. مسترجع من http://search.mandumah.com/Record/1198503
Salem، Rahma، و Mohamed Yamine Boulenouar. "Effect of Facebook Closed-Group Usage On English Language Learning: The Case of English LMD Students At Djilali Liabès University." مجلة جسور المعرفة مج7, ع3 (2021): 581 - 593. مسترجع من http://search.mandumah.com/Record/1198503