RIZAL, M. Keputusan Migrasi Sirkuler Pekerja Sektor Formal di Kota Medan. Jurnal Siasat Bisnis, [S. l.], v. 11, n. 3, 2009. Disponível em: https://journal.uii.ac.id/JSB/article/view/237. Acesso em: 17 may. 2025.