DESFITRINA, D.; ZULFADHLI, Z.; WIDARTI, W. Good Service Strategies Affect Competitive Advantage. International Review of Management and Marketing, [S. l.], v. 9, n. 6, p. 135–144, 2019. Disponível em: https://econjournals.com/index.php/irmm/article/view/8853. Acesso em: 6 oct. 2022.