Bashir, Buhari, Ismail Ahmad Ibrahim, Ameenu Abdulhameed Rabiu, and Salihu Abdullahi Salihu Abdullahi. 2025. “Analyzing the Impact of Various Indexing Techniques on Retrieval-Augmented Generation (RAG) Performance in Closed-Domain Question Answering”. International Journal of Science for Global Sustainability 11 (2):226-35. https://doi.org/10.57233/ijsgs.v11i2.872.