punctual
US /ˈpʌŋk.tʃu.əl/
UK /ˈpʌŋk.tʃu.əl/

1.
tepat masa, menepati masa
arriving or doing something at the agreed or correct time; not late.
:
•
She is always very punctual for appointments.
Dia sentiasa sangat tepat masa untuk temu janji.
•
The train arrived exactly on time, proving to be very punctual.
Kereta api tiba tepat pada masanya, membuktikan ia sangat tepat masa.