upheaval

US /ʌpˈhiː.vəl/
UK /ʌpˈhiː.vəl/
"upheaval" picture
1.

gejolak, pergolakan, perubahan besar

a violent or sudden change or disruption to something

:
The political upheaval led to a change in government.
Gejolak politik menyebabkan perubahan pemerintahan.
The company is undergoing a major organizational upheaval.
Perusahaan sedang mengalami pergolakan organisasi besar.