Migrant labor 5 Indonesians 2 Alien labor 1 Economic aspects 1 Employees 1 Employment 1 Foreign workers 1 Labor mobility 1 Labor supply 1 Migration, Internal 1 Public safety 1 Right to labor 1 Rubber industry and trade 1 Rubber plantation workers 1 Rural-urban migration 1 Social aspects 1 Women household employees 1 Women migrant labor 1 Women, Indonesian 1