AI Dependency in Sri Lankan Higher Education: Effects of Chatbot Overuse on Student Learning and Problem-Solving. - Vinayagamoorthy Balalojanan; Vithiyasahar Vigneswaran; Theevika Sukirthan; Niroji Thayalan; Kanagasabai Thiruthanigesan; Uthpala Samarakoon; Roshan G. Ragel (ICIIS, 2025)