Gurung, L., Sapkota, N. and Shrestha, K.P. 2021. Study and Optimization of Existing Ventilation System of Public Buses Using Computational Fluid Dynamics. Kathmandu University Journal of Science, Engineering and Technology. 15, 2 (Aug. 2021). DOI:https://doi.org/10.3126/kuset.v15i2.63356.