OKTARIA, Dhina Setyo. Persepsi Penjaga Perlintasan Kereta Terhadap Shift Jaga Di Masa Pandemi Covid-19 Pada Daop 1 Jakarta. Jurnal Manajemen Bisnis Transportasi dan Logistik, [S. l.], v. 7, n. 1, 2021. DOI: 10.54324/j.mbtl.v7i1.640. Disponível em: https://journal.itltrisakti.ac.id/index.php/jmbtl/article/view/640. Acesso em: 9 aug. 2026.