The HARDNESS POLYURETHANE AND NATURAL RUBBER EFFECT ON ADHESIVENESS OF AIRLESS TIRES. Jurnal Otoranpur, [S. l.], v. 2, n. 2, p. 57–62, 2021. DOI: 10.54317/oto.v2iOktober.193. Disponível em: https://new.journal.poltekad.ac.id/oto/article/view/193. Acesso em: 11 jun. 2026.