Fachrul Nurhadi, Z., and A. Safitri Anggraeni. “The Influence of Brand Image on Purchase Decisions for OMG Cosmetics Among Millennial Consumers Aged 27-42”. Sinergi International Journal of Management and Business, vol. 4, no. 2, May 2026, pp. 45-52, doi:10.61194/ijmb.v4i2.965.