Replace wire terminal connector to heating element
The ones from AppliancePros are what you need, except that you may need a larger gauge size (wire side) if you want to gang the two wires together. On the other side (terminal side) it's hard to tell if it 1/4 inch from the photo but they are the most common. More importantly you should investigate why it burnt in the first place. If it's an older stove I wouldn't be too concerned because that happens over time due to corrosion on the terminals, heat speeds up oxidation, oxidation causes resistance, resistance causes heat. Just clean up the male side with a bit of sandpaper and reconnect. If it a newer stove and corrosion isn't evident I'd recommend having an appliance technician check it out. I
I know your crimper is a little different but the idea is the same. You strip back a little bit of insulation and insert it into the terminal and crimp tight. You shouldn't be able to pull it out once done.