Measuring Service Quality of Bus Services in Sulaimani City. Kurdistan Journal of Applied Research, [S. l.], v. 5, n. 1, p. 270–286, 2020. DOI: 10.24017/science.2020.1.19. Disponível em: https://kjar.spu.edu.iq/index.php/kjar/article/view/486.. Acesso em: 8 aug. 2025.