Sianipar BH, Nabila AB, Usmeldi U, Rahmiati R. A Chatbot-Based Expert System for Supporting Conceptual Understanding in DC Circuit Analysis: Development and Evaluation in Electrical Engineering Education. AIJP [Internet]. 2026 Aug. 3 [cited 2026 Aug. 13];18(3). Available from: https://alishlah.ahfpublishing.id/alishlah/article/view/9817