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This is to certify that your paper entitled «On the Development of a Tentative Model of a Flipped Classroom Instruction and Its Effect on Iranian Intermediate EFL Learners’ General IELTS Writing» was indexed with 23 pages, in the CIVILICA citation database, code COI:JR_ELT-12-26_009, after evaluation and approval of the referees of the "Journal of English Language Teaching and Learning Vol 12, Issue 26 , Year 2022.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above journal and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.