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دليل المستخدم
Mohamed، R.، و Gherbi، S. (2024). Causes of Academic Failure among Middle School Learners: A Field Study in some Middle Schools in Ain El Ibel - Djelfa. مجلة علوم الإنسان والمجتمع، مج13, ع2 ، 511 - 541. مسترجع من http://search.mandumah.com/Record/1535896
Mohamed، Rahmoun، و Sabah Gherbi. "Causes of Academic Failure Among Middle School Learners: A Field Study in Some Middle Schools in Ain El Ibel - Djelfa." مجلة علوم الإنسان والمجتمع مج13, ع2 (2024): 511 - 541. مسترجع من http://search.mandumah.com/Record/1535896