Here's some useful info on this subject.
https://answersingenesis.org/astronomy/earth/is-the-earth-flat/ (https://answersingenesis.org/astronomy/earth/is-the-earth-flat/)
https://answersingenesis.org/astronomy/earth/does-bible-teach-earth-flat/ (https://answersingenesis.org/astronomy/earth/does-bible-teach-earth-flat/)
https://answersingenesis.org/astronomy/earth/reflections-flat-earth-movement/ (https://answersingenesis.org/astronomy/earth/reflections-flat-earth-movement/)
https://answersingenesis.org/astronomy/earth/book-enoch-and-flat-earth/ (https://answersingenesis.org/astronomy/earth/book-enoch-and-flat-earth/)