Sleep patterns?

Jennifer • 24 . I`m married 10/14/2023. Baby girl born 6/13/19. Baby boy born 6/6/24.

Any tips on how to get a baby to sleep at night? My daughter is 8 months and refuses to sleep at night I don't know why. We play all day she has a couple of naps during the day that are about 15 minutes to a hour. But at night she wakes up at least twice. Its becoming very tiring escpecially now that I'm working 2 jobs.