SUSILO, B. H.; ESHA, P. T. Mengamati Keselamatan Penumpang Angkutan Sungai dan Danau. Jurnal Teknik Sipil, [S. l.], v. 10, n. 1, p. 74–90, 2019. DOI: 10.28932/jts.v10i1.1384. Disponível em: http://114.7.153.31/index.php/jts/article/view/1384. Acesso em: 17 jun. 2025.