ensure
US /ɪnˈʃʊr/
UK /ɪnˈʃʊr/

1.
memastikan, menjamin
make certain that (something) shall occur or be the case
:
•
The new system will ensure that all data is secure.
Sistem baru akan memastikan bahwa semua data aman.
•
Please ensure that all doors are locked before you leave.
Harap pastikan semua pintu terkunci sebelum Anda pergi.