An internal rhyme involves rhyming a word in the middle of the first sentence with either a word at the end of or in the middle of the next sentence.
"I'd like to jump into the ocean
But don't dump me in instead"
An end rhyme is the most common type of rhyme, where the last syllables or words in 2+ lines rhyme with each other.
"Whose woods these are I think I know
His house is in the village, though"