ANALISIS LAJU KEAUSAN DAN KEKERASAN RING ROTUNDA PADA BOARDING BRIDGE. Jurnal Teknik Mesin, [S. l.], v. 15, n. 2, p. 90–98, 2026. Disponível em: https://jtm.ubl.ac.id/index.php/teknikmesin/article/view/86. Acesso em: 4 nov. 2026.