Firdausa Nuzula, I., and A. Syarip Hidayat. “The Relationship Between Product Quality, Perception of Luxury, Brand Attitude, and Purchase Intent for Luxury Products: A Quantitative Study on Indonesian Social Media Users”. KnE Social Sciences, Vol. 8, no. 9, May 2023, pp. 894–903, doi:10.18502/kss.v8i9.13402.