Where does “kawasan” come from?

kawasan (Indonesian) comes from Classical Malay kawasan, from Javanese ꦏꦮꦱꦤ꧀.

kawasan (Indonesian): region: Any considerable and connected part of a space or surface; specifically, a tract of land or sea of considerable but indefinite extent; a country; a district; in a broad sense, a place without special reference to location or extent but viewed as an entity for geographical, social or cultural