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This is to certify that your paper entitled «The effect of flipped learning on the improvement or level of listening skills of high school students in Khoram Abad city» was indexed with 7 pages, in the CIVILICA citation database, code COI:HSPC16_187, after evaluation and approval of the referees of the "The 16th National Conference on Law, Social and Human Sciences, Psychology and Counseling held in Shirvan 2024.

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.