Columbia subject headings:
Harvard subject headings:
Labor mobility--Indonesia--Java Timur.
Labor mobility--Indonesia--Jawa Timur.
Migrant labor--Indonesia--Java Timur.
Migrant labor--Indonesia--Jawa Timur.
Migration, Internal--Indonesia--Java Timur.
Migration, Internal--Indonesia--Jawa Timur.
Princeton subject headings:
Jawa Timur (Indonesia)--Emigration and immigration.
Labor moblility--Indonesia--Jawa Timur.