“Hydrogeological Impact Assessment of Tunnel Excavation Using the TOUGH3–FLAC3D Coupled Modeling Approach”, AJEG, vol. 2, no. Sp Issue, pp. 373–374, Nov. 2025, Accessed: Jun. 19, 2026. [Online]. Available: https://ajeg.nseg.org.np/index.php/ajeg/article/view/216