"Turnitin offers a discount for educational institutions. If you're a student or teacher, you can contact your school's IT department or library to see if they have a Turnitin subscription or a free enrollment key available."
"Hey guys, I found a free Turnitin enrollment key that works for the next 6 months. Just comment below if you need it and I'll DM it to you. Please note that this is not a permanent solution and you'll need to renew the key after 6 months." turnitin enrollment key free
You can also try searching online communities and forums for free Turnitin enrollment keys. Here's a post from a Reddit thread: "Turnitin offers a discount for educational institutions