Raiyan Haider, Md. Rahad Amin, Md. Saeelan Arafat, Iftekhar Hossain, Rajan Ahmad. “Smart Automation: Revolutionizing Business Operations, Advertising Costs and Customer Satisfaction Through Technology”. European Economic Letters (EEL) 16, no. 1 (March 21, 2026): 1816–1845. Accessed May 17, 2026. https://eelet.org.uk/index.php/journal/article/view/4329.