Murdiana, Ramdani, and Zineb Hajaoui. “E-Commerce Marketing Strategies in Industry 4.0”. International Journal of Business Ecosystem & Strategy (2687-2293) 2, no. 1 (February 24, 2020): 32–43. Accessed April 18, 2024. https://www.bussecon.com/ojs/index.php/ijbes/article/view/165.