Boyke, Boyke, Kurniawati Kurniawati, and Yolanda Masnita. 2025. “The Traditional Role of CRM and Social Media Marketing in Increasing Customer Loyalty Mediated by Commitment, Trust, and Purchase Satisfaction: Online Cosmetics and Skincare ”. Jurnal Ekonomi Manajemen Sistem Informasi 7 (1):402-16. https://doi.org/10.38035/jemsi.v7i1.6132.