ascertain

US /ˌæs.ɚˈteɪn/
UK /ˌæs.ɚˈteɪn/
"ascertain" picture
1.

memastikan, menentukan, mencari tahu

find something out for certain; make sure of

:
I need to ascertain the truth before I make a decision.
Saya perlu memastikan kebenaran sebelum membuat keputusan.
The police are trying to ascertain the cause of the accident.
Polis sedang cuba memastikan punca kemalangan itu.