Hi Muhammad Ikhwan,
It appears that there may be files open within your directory “C:\Users\afiq.azmir\Documents\Mendix\Kaneka - eForms-main\deployment\model” or some process having its working directory set in the target directory.
Check if you have the necessary permissions to delete the directory, and whatever is in it. Also check if you have the access rights to that directory.
You can try to close any files / programs open which might be accessing files within the \deployment\model directory. Also try restarting Studio Pro, it might help release any file locks that could be preventing the deletion.
If all else fails, you can also try deleting the directory manually outside of Mendix Studio Pro.