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دليل المستخدم
Belaidouni، D.، و Marzine، A. (2022). Early School Leaving: A Worry in Algerian Secondary Schools Case of Ahmed Zabana and Ksar Chellala, Tiaret and 11 Decembre Secondary Schools / Tissemsilt. مجلة جسور المعرفة، مج8, ع3 ، 655 - 666. مسترجع من http://search.mandumah.com/Record/1323631
Belaidouni، Djilali، و Abdelkader Marzine. "Early School Leaving: A Worry in Algerian Secondary Schools Case of Ahmed Zabana and Ksar Chellala, Tiaret and 11 Decembre Secondary Schools / Tissemsilt." مجلة جسور المعرفة مج8, ع3 (2022): 655 - 666. مسترجع من http://search.mandumah.com/Record/1323631