compulsory

US /kəmˈpʌl.sɚ.i/
UK /kəmˈpʌl.sɚ.i/
"compulsory" picture
1.

wajib, kompulsif, keharusan

required by law or a rule; obligatory

:
School attendance is compulsory for children up to the age of 16.
Kehadiran sekolah wajib bagi anak-anak hingga usia 16 tahun.
Wearing a helmet is compulsory when riding a motorcycle.
Mengenakan helm wajib saat mengendarai sepeda motor.