Nafis, Raihan, and Andi Marasabessy. 2022. “Dampak Customer Relationship Management (CRM) Dan Brand Ambassador Terhadap Loyalitas Konsumen Ms Glow Men”. Jurnal Ilmiah Ecobuss 10 (2), 111-16. https://doi.org/10.51747/ecobuss.v10i2.1133.