Where does “imitasi” come from?

imitasi (Indonesian) comes from Dutch imitatie, from French imitation, from Middle French imitation, from Old French imitacion, from Latin imitatio, from Latin imitor, from Proto-Italic imā, from Proto-Indo-European h₂eym- — to copy, imitate.

imitasi (Indonesian): imitation, a copy or simulation; something that is not the real thing