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This is to certify that your paper entitled «Challenges experienced by nutritionists in using Instagram as a medium for education and development of a balanced diet guideline: A qualitative study» was indexed with 9 pages, in the CIVILICA citation database, code COI:JR_JHHHM-3-2_002, after evaluation and approval of the referees of the "Human, Health and Halal Metrics Vol 3, Issue 2 , Year 2023.

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