look into
US /lʊk ˈɪntuː/
UK /lʊk ˈɪntuː/

1.
menyelidiki, memeriksa
to investigate or examine something, especially a problem or a complaint
:
•
The police are going to look into the matter.
Polisi akan menyelidiki masalah itu.
•
We need to look into why sales have dropped.
Kita perlu menyelidiki mengapa penjualan menurun.