1. MAXWELL, J. A. (1996). Qualitative Research Design: An Intractive Approach London, Applied Social
2. Creswell, J. W. (2009). Research design: Qualitative, quantitative, and mixed method approaches. London: Sage Publications, Inc.
3. Keller, K. L. (2009). Building strong brands in a modern marketing communications environment. Journal of Marketing Communications, 15(2/3), 139-155.
4. Chen, Chang. (2010). The Drivers Of Green Brand Equity: Green Brang Image, Green Satisfaction, And Green Trust. Journall Of Business Ethic, 36(4): 307-319.
5. Kowalczyk, D. (2016). Research methodologies: Quantitative, qualitative, and mixed.
6. BİLGİN, Y. (2018). THE EFFECT OF SOCIAL MEDIA MARKETING ACTIVITIES ON BRAND AWARENESS, BRAND IMAGE AND BRAND LOYALTY. Business & Management Studies: An International Journal, 6(1), 128-148. doi:http://dx.doi.org/10.15295/bmij.v6i1.229
7. (BADAN PUSAT STATISTIK, 2021)
8. (Instagram users in Indonesia - March 2022, 2022)