Langner, Alice, and Muamer Bezdrob. “ADVANCED CUSTOMER SEGMENTATION IN E-COMMERCE: CLUSTERING TECHNIQUES AND THEIR IMPACT ON MARKETING STRATEGY OPTIMIZATION”. Ecoforum Journal 14, no. 2 (May 29, 2025). Accessed November 25, 2025. https://ecoforumjournal.ro/index.php/eco/article/view/2794.