AU - El Marsafy, Azza Ahmed Hamdi AU - Embaby, Dalia OP - pp. 1-18 T1 - Utilizing blended learning to develop preparatory school students’ EFL writing skills and self-efficacy [Article] UL - https://jfeb.journals.ekb.eg/article_69965_90bfe2ead678cd6fcd52ef832963846d.pdf Full text (PDF) 1 http://search.shamaa.org/fulltext.gif