Kata depan (preposition) - by

•  We came by car.
•  Fireworks were invented by the Chinese.
•  He was shot by a professional killer.
•  It happened by accident.
•  He lost the race by five seconds.
•  The room is 10 metres by 6 metres.
•  We must finish by Tuesday.
•  We were sitting by the window.
•  By my calculation he must be 73.