“Optimization of TIG Welding Parameters for AISI 304 Stainless Steel Using Conventional and Hybrid Tungsten Electrodes: Mechanical Performance, Radiographic Evaluation, Hardness Distribution, and Numerical Simulation” (2026) Libyan Open University Journal of Applied Sciences (LOUJAS), 2(2), pp. 62–71. doi:10.65422/loujas.v2i2.349.