check into

US /tʃek ˈɪntuː/
UK /tʃek ˈɪntuː/
"check into" picture
1.

check-in, mendaftar masuk

to register at a hotel or airport

:
We need to check into the hotel before 3 PM.
Kita perlu check-in ke hotel sebelum jam 3 sore.
Passengers are advised to check into their flights at least two hours before departure.
Penumpang disarankan untuk check-in penerbangan mereka setidaknya dua jam sebelum keberangkatan.
2.

menyelidiki, memeriksa

to investigate or examine something

:
The police are checking into the suspicious activity.
Polisi sedang menyelidiki aktivitas mencurigakan itu.
I need to check into why the system crashed.
Saya perlu menyelidiki mengapa sistemnya macet.