Measuring Service Gap of Banking services in Bangladesh- A Study Based on Selected Private Commercial Bank in the Northern Region. Global Journal of Management and Business Research, [S. l.], v. 21, n. C1, p. 55–62, 2021. DOI: 10.34257/GJMBRCVOL21IS1PG55. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/3319. Acesso em: 2 sep. 2026.