IMPROVING ELECTRIC VEHICLE ENERGY EFFICIENCY WITH TWO-SPEED GEARBOX - Mhase, Sonal Nanasaheb; Jejurkar, Prashant Balasaheb; Ghogare, Eknath Ramkrushna; Kanse, Ravindra Madhav; Thorat, Manoj Bhausaheb (International Journal of Advance Research and Innovative Ideas In Education, 2023)