Al-Tit, Ahmad Adnan. “E-Commerce Drivers and Barriers and Their Impact on E-Customer Loyalty in Small and Medium-Sized Enterprises (SMES)”. Business: Theory and Practice 21, no. 1 (March 6, 2020): 146-157. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/BTP/article/view/11612.