penggerak

Etymology
Affixed.

Noun

 * 1) mover:
 * 2) someone who or something that moves.
 * 3) prime mover: a machine that converts various other forms of energy (chemical, electrical, fluid pressure/flow, etc.) into energy of movement.
 * 4) actuator
 * 5) drive
 * 6) driver
 * 1) driver