Suharyadi, and I. Saputra. “Multi-Stage Hybrid Retrieval With Neural Re-Ranking and Rule-Based Context Validation for Domain-Specific Retrieval-Augmented Generation”. Journal of Novel Engineering Science and Technology, vol. 5, no. 03, Sept. 2026, pp. 174-89, doi:10.56741/jnest.v5i03.2329.