An Investigation Into Qualitative Differences Between Bus Users and Operators for Intercity Travel in Malaysia. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 70, n. 4, 2014. DOI: 10.11113/jt.v70.3491. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3491.. Acesso em: 17 mar. 2025.