Efektivitas Pelayanan Koperasi Tenaga Kerja Bongkar Muat (TKBM) Di Pelabuhan Teluk Nibung Kota Tanjung Balai. Jurnal Niara, [S. l.], v. 16, n. 2, p. 268–278, 2023. DOI: 10.31849/niara.v16i2.15981. Disponível em: https://journal.unilak.ac.id/index.php/nia/article/view/15981. Acesso em: 20 apr. 2026.