turn in

US /tɜːrn ɪn/
UK /tɜːrn ɪn/
"turn in" picture
1.

tidur, pergi tidur

to go to bed

:
It's getting late, I think I'll turn in.
Sudah larut, kurasa aku akan tidur.
He usually turns in around 10 PM.
Dia biasanya tidur sekitar jam 10 malam.
2.

menyerahkan, mengumpulkan, menyerahkan diri

to hand over or submit something, especially to an authority

:
Please turn in your assignments by Friday.
Harap serahkan tugas Anda paling lambat Jumat.
The suspect decided to turn himself in to the police.
Tersangka memutuskan untuk menyerahkan diri kepada polisi.