Nariendra, P.W. and Juanita, J. 2026. Impact of Overloading and Overdimensioned Loads on Vehicle Aerodynamics and Operating Costs Using CFD Simulation and HDM-4 Model: Pengaruh Beban dan Dimensi Muatan Berlebih Terhadap Aerodinamika dan Biaya Operasi Kendaraan Berbasis Simulasi CFD dan Model HDM-4. JRST (Jurnal Riset Sains dan Teknologi). 10, 1 (Mar. 2026), B.87 - B.100. DOI:https://doi.org/10.30595/jrst.v10i1.30021.