clock on
US /klɑːk ɑːn/
UK /klɑːk ɑːn/

1.
mencatat kehadiran, memulai kerja
to record one's arrival at work, especially by punching a time clock
:
•
I need to clock on by 9 AM to avoid being late.
Saya harus mencatat kehadiran sebelum jam 9 pagi agar tidak terlambat.
•
He always clocks on exactly at 8 AM.
Dia selalu mencatat kehadiran tepat pukul 8 pagi.