Muchtar, E. H., and A. Ruhama. “Digital Collectibles and Muslim Consumer Behavior In Online Games: A Shariah Economic Review”. ISTIKHLAF: Jurnal Ekonomi, Perbankan Dan Manajemen Syariah, vol. 8, no. 2, Sept. 2026, pp. 1-18, doi:10.51311/istikhlaf.v8i2.1805.