AU - Khisheim, Salwa Mostafa OP - pp. 392-419 T1 - Group work in the primary schools [Article] UL - https://mtkh.journals.ekb.eg/article_168544_664d454c182b9b6b07fa8dee9d10faf9.pdf Full text (PDF) 1 http://search.shamaa.org/fulltext.gif