1. Chuah, S. C., Arifin, A. M., Mayaddin, M. N., & Othman, M. F. (2023). Impact of Social Media Marketing Activities on Online Purchase Intention for the Cosmetic Industry in Malaysia. Information Management and Business Review, 15(1), 106-113.
2. The operational definitions of social class and the related issues in psychological research.;S. L. Y.Feng;Journal of Psychological Science,2020
3. Instagram social media marketing experiences of cosmetics retailers in Kazakhstan.;M.Filipov;Central and Eastern European Online Library,2021
4. Factors affecting consumer behavior.;N. B.Gajjar;International Journal of Research in Humanities and Social Sciences,2013
5. IBM. (2023). KMO and Bartlett’s test. https://www.ibm.com/docs/en/spss-statistics/29.0.0?topic=detection-kmo-bartletts-test