Amilinda, R., and A. M. Ilftiriah. “Kunci Loyalitas Pelanggan Skincare Emina: Kepuasan Atau Profitabilitas Pelanggan?”. Journal of Management and Digital Business, vol. 5, no. 2, Apr. 2025, pp. 385-00, doi:10.53088/jmdb.v5i2.1585.