Agustian, Kresnawidiansyah, Husni Y Rosadi, Wiwin, and Agustian Zen. “An Integrative Analysis of Product Differentiation Strategies and Customer Experience in Enhancing Loyalty in the E-Commerce Industry”. Journal of Contemporary Administration and Management (ADMAN) 2, no. 2 (August 9, 2024): 561–568. Accessed May 11, 2026. https://journal.literasisainsnusantara.com/index.php/adman/article/view/206.