Rancang Bangun Sistem Informasi Chatbot Customer Service Akademik Berbasis Enhanced Retrieval Question Answering (ERQA) (Studi Kasus: Universitas Wiraraja). JADE [Internet]. 2026 Jul. 31 [cited 2026 Oct. 28];1(1). Available from: https://journal.denashurya.com/index.php/JADE/article/view/1