Sirait, Nadia Theresia, and Hendra Saputra. “The Influence of Chatbot Usage and Product Recommendation Features on Customer Satisfaction in Shopee E-Commerce”. Economic: Journal Economic and Business 4, no. 3 (July 1, 2025): 422–429. Accessed July 11, 2025. https://jurnal.larisma.or.id/index.php/EJEB/article/view/1134.