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This is to certify that your paper entitled «STUDY OF STRENGTHS AND WEAK POINTS OF THE NEWLY PUBLISHED ENGLISH BOOK FOR SEVENTH GRADE OF JUNIOR HIGH SCHOOL AND ITS EFFECTS ON FOUR MAIN LANGUAGE SKILLS WITH A CONTRASTIVE VIEW ON THE OLD BOOK» was indexed with 9 pages, in the CIVILICA citation database, code COI:RDELTLT01_101, after evaluation and approval of the referees of the "First National Conference on Recent Developments in English Language Teaching, Literature and Translation held in Shiraz 2021.

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 conference 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.