Fernandi, Fernandi, and Yunisa Oktavia. “The Influence Of Product Diversity, Product Quality And Distribution Channels On Customer Loyalty At PT Pan Baruna Batam”. Economics and Digital Business Review 5, no. 1 (January 18, 2024): 373–382. Accessed March 27, 2026. https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/1055.