Hadjadj، K. (2022). The Reasons of the Weakness Academic Achievement for French Language According to Learners and Teachers of the Middle School: An Exploratory Study for Seven Middle Schools in Algeria. مجلة آفاق علمية، مج14, ع2 ، 41 - 62. مسترجع من http://search.mandumah.com/Record/1273401
Hadjadj، Khalil. "The Reasons of the Weakness Academic Achievement for French Language According to Learners and Teachers of the Middle School: An Exploratory Study for Seven Middle Schools in Algeria." مجلة آفاق علمية مج14, ع2 (2022): 41 - 62. مسترجع من http://search.mandumah.com/Record/1273401