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Habibah, N., Syahreza, D., Utami, N., Simanjuntak, T., Fiolin, F. and Geopani, N. 2024. The Influence of Instagram Social Media and Product Innovation on Consumer Purchasing Decisions at Double Egg Coffee Medan. Economic: Journal Economic and Business. 3, 2 (Apr. 2024), 69–73. DOI:https://doi.org/10.56495/ejeb.v3i2.613.