Explainable Multi-Hop Question Answering for QA Assistants: Two-Hop Evidence Retrieval, Sentence-Level Supporting Facts, and Explicit Reasoning Paths. JTIE [Internet]. 2026 Apr. 20 [cited 2026 Jun. 13];5(1):219-40. Available from: https://jtie.stekom.ac.id/index.php/jtie/article/view/504