This is the 95th most frequent Indonesian word.
ketika
"When"
Indicates a specific moment in time when an event happens.
Ketika saya tiba di rumah, hujan mulai turun.
When I arrived home, it started to rain.
Highlights a recurring situation or circumstance.
Ketika dia belajar untuk ujian, dia selalu memasang musik.
When he studies for exams, he always plays music.
Describes the condition during which an event occurs.