Venkata Subrahmanya Vijaykumar Jandhyala, “BUILDING AI CHATBOTS AND VIRTUAL ASSISTANTS: A TECHNICAL GUIDE FOR ASPIRING PROFESSIONALS”, IJRCAIT, vol. 7, no. 2, pp. 448–463, Oct. 2024, Accessed: Apr. 14, 2026. [Online]. Available: http://ijrcait.com/index.php/home/article/view/IJRCAIT_07_02_035